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<a href="info_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">/* Flow</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment"> * Copyright 2023 Akamai Technologies, Inc.</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment"> *</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment"> * Licensed under the Apache License, Version 2.0 (the</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment"> * &quot;License&quot;); you may not use this file except in</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment"> * compliance with the License.  You may obtain a copy</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment"> * of the License at</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="comment"> *</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="comment"> *   https://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="comment"> *</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="comment"> * Unless required by applicable law or agreed to in</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="comment"> * writing, software distributed under the License is</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="comment"> * distributed on an &quot;AS IS&quot; BASIS, WITHOUT WARRANTIES OR</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="comment"> * CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="comment"> * See the License for the specific language governing</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="comment"> * permissions and limitations under the License. */</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="comment"></span> </div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="comment">/// @file</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="comment"></span><span class="preprocessor">#pragma once</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span> </div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="preprocessor">#include &quot;<a class="code" href="net__flow__fwd_8hpp.html">flow/net_flow/net_flow_fwd.hpp</a>&quot;</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="preprocessor">#include &quot;<a class="code" href="options_8hpp.html">flow/net_flow/options.hpp</a>&quot;</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="preprocessor">#include &lt;boost/utility.hpp&gt;</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span><span class="preprocessor">#include &lt;boost/array.hpp&gt;</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span><span class="preprocessor">#include &lt;map&gt;</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span><span class="preprocessor">#include &lt;iostream&gt;</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span> </div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceflow_1_1net__flow.html">flow::net_flow</a></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span>{</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span><span class="comment">// Types.</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span><span class="comment"></span> </div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span><span class="comment">/**</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="comment"> * A data store that keeps stats about the incoming direction of a Peer_socket connection to another</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span><span class="comment"> * Flow-protocol Peer_socket.  Note that this also includes stats about *outgoing* traffic that facilitates</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span><span class="comment"> * further incoming traffic (namely, data on outgoing acknowledgments are in this structure).</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span><span class="comment"> *</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span><span class="comment"> * The objects also have an `ostream` output interface for human-readability, e.g., for logs.</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span><span class="comment"> *</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span><span class="comment"> * The user can obtain objects representing actual stats via Peer_socket::info().</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span><span class="comment"> *</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span><span class="comment"> * ### Thread safety ###</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span><span class="comment"> * Same as any `struct` with no locking done therein.</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span><span class="comment"> *</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span><span class="comment"> * @warning It is very heavily discouraged to make algorithmic decisions based on the data in these</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span><span class="comment"> * objects.  They are for human diagnostics, information, and debugging only.  For example, some data</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span><span class="comment"> * represented may pertain to internal implementation; other data may not be up-to-date; etc.</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span><span class="comment"> *</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span><span class="comment"> * @internal</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span><span class="comment"> *</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span><span class="comment"> * The internal implementation keeps this `struct` within the accumulator</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span><span class="comment"> * Peer_socket_receive_stats_accumulator and has some methods to conveniently accumulate the stats.</span></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span><span class="comment"> */</span></div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html">   53</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html">Peer_socket_receive_stats</a></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span>{</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span>  <span class="comment">// Constructors/destructor.</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span><span class="comment"></span> </div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span><span class="comment">  /// Constructs object by initializing stats to their initial values.</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span><span class="comment"></span>  <span class="keyword">explicit</span> <a class="code hl_function" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#aafe39b306483c4175593c10209280808">Peer_socket_receive_stats</a>();</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span> </div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span>  <span class="comment">// Methods.</span></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span><span class="comment"></span> </div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span><span class="comment">   * Outputs the current stats, across multiple lines but not ending with a newline, into the given</span></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span><span class="comment">   * output stream.  `operator&lt;&lt;()` uses this and is more likely to be used directly by the class</span></div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span><span class="comment">   * user.</span></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span><span class="comment">   *</span></div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span><span class="comment">   * @param os</span></div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span><span class="comment">   *        Stream to which to serialize.</span></div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span><span class="comment">   */</span></div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span>  <span class="keywordtype">void</span> <a class="code hl_function" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a19d651860486de148e6e46466a5048e0">output</a>(std::ostream* os) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span> </div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span>  <span class="comment">// Data.</span></div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span><span class="comment"></span> </div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span><span class="comment">  /// The time this object (or source object from assignment) was made; should be about equal to when socket was made.</span></div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#abacc466e97f1d85856572536d67adcde">   75</a></span><span class="comment"></span>  <a class="code hl_typedef" href="namespaceflow.html#a9d9cc2eeb10d398cff5591d446b763b8">Fine_time_pt</a> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#abacc466e97f1d85856572536d67adcde">m_init_time</a>;</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span><span class="comment"></span> </div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span><span class="comment">  /// Bytes in DATA packets received on socket.</span></div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a132cb2a966ede1bf5fe363e5885a0f64">   78</a></span><span class="comment"></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a132cb2a966ede1bf5fe363e5885a0f64">m_total_data_size</a>;<span class="comment"></span></div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span><span class="comment">  /// Number of DATA packets received on socket.</span></div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a893ca5129ab56fd57de0cdee92e59bd7">   80</a></span><span class="comment"></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a893ca5129ab56fd57de0cdee92e59bd7">m_total_data_count</a>;</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span><span class="comment"></span> </div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span><span class="comment">  /// Of #m_total_data_size, the data that were new and acceptable into Receive buffer assuming there was space.</span></div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a70f72081dd9ff7c2c47a938d2a6b041c">   83</a></span><span class="comment"></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a70f72081dd9ff7c2c47a938d2a6b041c">m_good_data_size</a>;<span class="comment"></span></div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span><span class="comment">  /// Of #m_total_data_count, the data that were new and acceptable into Receive buffer assuming there was space.</span></div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a8b59e09a406cfdc9f8da89213e18a0c4">   85</a></span><span class="comment"></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a8b59e09a406cfdc9f8da89213e18a0c4">m_good_data_count</a>;</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span><span class="comment"></span> </div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span><span class="comment">   * Of #m_good_data_size, the data that were not dropped (so either delivered into Receive buffer or</span></div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span><span class="comment">   * queued for reassembly later).</span></div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span><span class="comment">   */</span></div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a3cb56a1cc4e070af33d47ab3ff662801">   91</a></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a3cb56a1cc4e070af33d47ab3ff662801">m_good_data_accepted_size</a>;<span class="comment"></span></div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span><span class="comment">   * Of #m_good_data_count, the data that were not dropped (so either delivered into Receive buffer</span></div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span><span class="comment">   * or queued for reassembly later).</span></div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span><span class="comment">   */</span></div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#ac0be15a545183127725bbd2ebf227e0a">   96</a></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#ac0be15a545183127725bbd2ebf227e0a">m_good_data_accepted_count</a>;</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span><span class="comment"></span> </div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span><span class="comment">   * Of #m_good_data_accepted_size, the data that were delivered into Receive buffer (either</span></div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span><span class="comment">   * immediately upon receipt or upon later reassembly).</span></div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span><span class="comment">   */</span></div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a0cd0a3d7bb93f87bcf6e4cf23755d171">  102</a></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a0cd0a3d7bb93f87bcf6e4cf23755d171">m_good_data_delivered_size</a>;<span class="comment"></span></div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span><span class="comment">   * Of #m_good_data_accepted_count, the data that were delivered into Receive buffer (either</span></div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span><span class="comment">   * immediately upon receipt or upon later reassembly).</span></div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span><span class="comment">   */</span></div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a7e3501311edb5318fe3b9c8911b61b26">  107</a></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a7e3501311edb5318fe3b9c8911b61b26">m_good_data_delivered_count</a>;</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span><span class="comment"></span> </div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span><span class="comment">   * Of #m_good_data_accepted_size, the data that were, upon receipt, queued for reassembly</span></div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span><span class="comment">   * (not immediately delivered into Receive buffer).</span></div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span><span class="comment">   */</span></div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a9df996e495e6181f778dabeec446fd3e">  113</a></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a9df996e495e6181f778dabeec446fd3e">m_good_data_first_qd_size</a>;<span class="comment"></span></div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span><span class="comment">   * Of #m_good_data_accepted_count, the data that were, upon receipt, queued for reassembly (not</span></div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span><span class="comment">   * immediately delivered into Receive buffer).</span></div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span><span class="comment">   */</span></div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#aefc1dc66a538c0cf28aa620d4e02fdf5">  118</a></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#aefc1dc66a538c0cf28aa620d4e02fdf5">m_good_data_first_qd_count</a>;</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span><span class="comment"></span> </div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span><span class="comment">   * Of #m_good_data_size, the data that were dropped due to insufficient Receive buffer</span></div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span><span class="comment">   * space.</span></div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span><span class="comment">   */</span></div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#aacc55c11d8c8e74d4c74a257faea5af1">  124</a></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#aacc55c11d8c8e74d4c74a257faea5af1">m_good_data_dropped_buf_overflow_size</a>;<span class="comment"></span></div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span><span class="comment">   * Of #m_good_data_count, the data that were dropped due to insufficient Receive buffer space.</span></div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span><span class="comment">   */</span></div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#af4024ec4c241badb79f8e0735f093c9e">  128</a></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#af4024ec4c241badb79f8e0735f093c9e">m_good_data_dropped_buf_overflow_count</a>;</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span><span class="comment"></span> </div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span><span class="comment">   * Of #m_good_data_size, the data that were dropped due to insufficient Receive reassembly queue</span></div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span><span class="comment">   * space (only possible when retransmission is enabled).</span></div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span><span class="comment">   */</span></div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#ac60c34ed6092ae16ad85224f2ec0f0d0">  134</a></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#ac60c34ed6092ae16ad85224f2ec0f0d0">m_good_data_dropped_reassembly_q_overflow_size</a>;<span class="comment"></span></div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span><span class="comment">   * Of #m_good_data_count, the data that were dropped due to insufficient Receive reassembly queue</span></div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span><span class="comment">   * space (only possible when retransmission is enabled).</span></div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span><span class="comment">   */</span></div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#ae37bfa34fa9e980357de1073356bedb6">  139</a></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#ae37bfa34fa9e980357de1073356bedb6">m_good_data_dropped_reassembly_q_overflow_count</a>;</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span><span class="comment"></span> </div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span><span class="comment">   * Of #m_total_data_size, the data that contained some error about the sequence numbers so that</span></div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span><span class="comment">   * they were not acceptable, and the connection did/will close as a result.</span></div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span><span class="comment">   */</span></div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#aaab5980acef9c4e7c002daab7397f94a">  145</a></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#aaab5980acef9c4e7c002daab7397f94a">m_error_data_size</a>;<span class="comment"></span></div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span><span class="comment">   * Of #m_total_data_count, the data that contained some error about the sequence numbers so that</span></div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span><span class="comment">   * they were not acceptable, and the connection did/will close as a result.</span></div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span><span class="comment">   */</span></div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#ad6f4932b1bc69286febd8277835d034f">  150</a></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#ad6f4932b1bc69286febd8277835d034f">m_error_data_count</a>;</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span><span class="comment"></span> </div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span><span class="comment">   * Of #m_total_data_size, the data that had either already been received before or (more likely)</span></div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno">  154</span><span class="comment">   * had been considered Dropped by now; therefore these data not delivered to Receive buffer.</span></div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span><span class="comment">   */</span></div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a470a0b7806640ccf2da849c49996dd15">  156</a></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a470a0b7806640ccf2da849c49996dd15">m_late_or_dupe_data_size</a>;<span class="comment"></span></div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span><span class="comment">   * Of #m_total_data_count, the data that had either already been received before or (more likely)</span></div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span><span class="comment">   * had been considered Dropped by now; therefore these data not delivered to Receive buffer.</span></div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span><span class="comment">   */</span></div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a7336961c1e0e488649311ada7cf0dc2a">  161</a></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a7336961c1e0e488649311ada7cf0dc2a">m_late_or_dupe_data_count</a>;</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span><span class="comment"></span> </div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span><span class="comment">   * Total number of bytes in hypothetical data packets that have been considered Dropped due to the</span></div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span><span class="comment">   * number of later packets that have been received.  For each such packet that does arrive in the</span></div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span><span class="comment">   * future (though unlikely), #m_late_or_dupe_data_size and #m_late_or_dupe_data_count will increase.</span></div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span><span class="comment">   */</span></div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#ab1b46c0670b98a87e106a91758a02f35">  168</a></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#ab1b46c0670b98a87e106a91758a02f35">m_presumed_dropped_data_size</a>;</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span><span class="comment"></span> </div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span><span class="comment">   * Bytes in received DATA packets acknowledged thus far or that have been received and are pending</span></div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span><span class="comment">   * to be acknowledged.</span></div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span><span class="comment">   */</span></div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a6946add6977b28e244c69606fd14db03">  174</a></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a6946add6977b28e244c69606fd14db03">m_total_to_send_acks_data_size</a>;<span class="comment"></span></div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span><span class="comment">   * Number of DATA packets acknowledged thus far or that have been received and are pending to be</span></div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span><span class="comment">   * acknowledged.</span></div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span><span class="comment">   */</span></div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a66c7d92f84d1a1f7b1039a926b1a8f00">  179</a></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a66c7d92f84d1a1f7b1039a926b1a8f00">m_total_to_send_acks_count</a>;</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno">  180</span><span class="comment"></span> </div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno">  181</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno">  182</span><span class="comment">   * Of #m_total_to_send_acks_data_size, the data that also satisfy the criteria in</span></div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno">  183</span><span class="comment">   * #m_good_data_delivered_size.  That is, bytes acknowledged due to being received and delivered</span></div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno">  184</span><span class="comment">   * into Receive buffer.</span></div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno">  185</span><span class="comment">   */</span></div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a3aeb3e98e29538c66d045f7f2eac506e">  186</a></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a3aeb3e98e29538c66d045f7f2eac506e">m_good_to_send_acks_data_size</a>;<span class="comment"></span></div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span><span class="comment">   * Of #m_total_to_send_acks_count, the data that also satisfy the criteria in</span></div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno">  189</span><span class="comment">   * #m_good_data_delivered_count.</span></div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno">  190</span><span class="comment">   */</span></div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a5507bc7b5b9360f9b085452d85582530">  191</a></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a5507bc7b5b9360f9b085452d85582530">m_good_to_send_acks_count</a>;</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno">  192</span><span class="comment"></span> </div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span><span class="comment">   * Of #m_total_to_send_acks_data_size, the data that also satisfy the criteria in</span></div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno">  195</span><span class="comment">   * #m_late_or_dupe_data_size.  That is, bytes acknowledged due to being received but no longer</span></div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno">  196</span><span class="comment">   * acceptable into Receive buffer (due to being duplicate or late).</span></div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno">  197</span><span class="comment">   */</span></div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a8676c0e26253d78de31f1af00e44a0c9">  198</a></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a8676c0e26253d78de31f1af00e44a0c9">m_late_or_dupe_to_send_acks_data_size</a>;<span class="comment"></span></div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno">  199</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno">  200</span><span class="comment">   * Of #m_total_to_send_acks_count, the data that also satisfy the criteria in</span></div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno">  201</span><span class="comment">   * #m_late_or_dupe_data_count.</span></div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno">  202</span><span class="comment">   */</span></div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#ab85e49689ffd08900b3ade6a061ff338">  203</a></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#ab85e49689ffd08900b3ade6a061ff338">m_late_or_dupe_to_send_acks_count</a>;</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno">  204</span><span class="comment"></span> </div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno">  205</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno">  206</span><span class="comment">   * Of #m_total_to_send_acks_count, the packets that have not yet been sent to the sender (pending</span></div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno">  207</span><span class="comment">   * acknowledgments).</span></div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno">  208</span><span class="comment">   */</span></div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a947c1ef859093cc52c257f006c687571">  209</a></span>  <span class="keywordtype">size_t</span> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a947c1ef859093cc52c257f006c687571">m_current_pending_acks_count</a>;</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno">  210</span><span class="comment"></span> </div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno">  211</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno">  212</span><span class="comment">   * The total number of individual packet acknowledgments whose sending was delayed (via delayed</span></div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno">  213</span><span class="comment">   * ACK mechanism) beyond the handler in which they were originally constructed.</span></div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno">  214</span><span class="comment">   */</span></div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a4ce8a80316f19b960ce99a92d8c43e92">  215</a></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a4ce8a80316f19b960ce99a92d8c43e92">m_delayed_acks_count</a>;</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno">  216</span><span class="comment"></span> </div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno">  217</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno">  218</span><span class="comment">   * Number of DATA packets such that for a given packet an individual acknowledgment has been packaged</span></div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno">  219</span><span class="comment">   * into an ACK packet that has been sent or will be sent as soon as possible.</span></div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno">  220</span><span class="comment">   */</span></div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a77855f9a844be7513158191875d1c4f2">  221</a></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a77855f9a844be7513158191875d1c4f2">m_sent_individual_acks_count</a>;</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno">  222</span><span class="comment"></span> </div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno">  223</span><span class="comment">  /// Number of low-level ACK packets that have been sent or will be sent as soon as possible.</span></div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a7de6b1c501fee009e63639a177589a0c">  224</a></span><span class="comment"></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a7de6b1c501fee009e63639a177589a0c">m_sent_low_lvl_acks_count</a>;</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno">  225</span><span class="comment"></span> </div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno">  226</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno">  227</span><span class="comment">   * Number of times we detected (heuristically but fairly reliably) that the following event</span></div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno">  228</span><span class="comment">   * occurred: our rcv_wnd (or free Receive buffer space) was exhausted; but then significatly freed</span></div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno">  229</span><span class="comment">   * by application-layer `receive()` calls.  When this event is detected we immediately attempt to</span></div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno">  230</span><span class="comment">   * inform the sender, so that it may resume sending (which it probably stopped due to empty</span></div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno">  231</span><span class="comment">   * receive window); we then periodically keep informing the sender of this, until more data arrive</span></div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno">  232</span><span class="comment">   * or a certain amount of time passes (whichever occurs first).</span></div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno">  233</span><span class="comment">   *</span></div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno">  234</span><span class="comment">   * In some situations the sender simply stopping to send data (at the application layer) can be</span></div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno">  235</span><span class="comment">   * mistakenly identified as such an event, but this is basically harmless.</span></div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno">  236</span><span class="comment">   */</span></div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#ae2d0497f399e890eb6cec9bc85427d63">  237</a></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#ae2d0497f399e890eb6cec9bc85427d63">m_rcv_wnd_recovery_count</a>;</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno">  238</span><span class="comment"></span> </div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno">  239</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno">  240</span><span class="comment">   * Of #m_rcv_wnd_recovery_count, the number of times the recovery was successful: i.e., resulted in</span></div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno">  241</span><span class="comment">   * more data packets arriving from sender.</span></div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno">  242</span><span class="comment">   */</span></div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a11b5b29017bd45bdf822282d75c61bfc">  243</a></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a11b5b29017bd45bdf822282d75c61bfc">m_rcv_wnd_recovery_success_count</a>;</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno">  244</span><span class="comment"></span> </div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno">  245</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno">  246</span><span class="comment">   * Of #m_rcv_wnd_recovery_count, the number of times the recovery failed: i.e., resulted in</span></div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno">  247</span><span class="comment">   * a certain lengthy timeout firing before any more data packets arrived from sender.  (This would</span></div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno">  248</span><span class="comment">   * happen either due to extremely loss, or because the sender had really stopped sending data at</span></div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno">  249</span><span class="comment">   * the application layer [so this was not a real rcv_wnd exhaustion event after all].)</span></div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno">  250</span><span class="comment">   */</span></div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a49f930549d48f8dd8239080707a236c2">  251</a></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a49f930549d48f8dd8239080707a236c2">m_rcv_wnd_recovery_timeout_count</a>;</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno">  252</span><span class="comment"></span> </div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno">  253</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno">  254</span><span class="comment">   * Of #m_sent_low_lvl_acks_count, the packets that contained no individual acknowledgments but</span></div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno">  255</span><span class="comment">   * are to be sent only to advertise rcv_wnd.</span></div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno">  256</span><span class="comment">   */</span></div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a95629aa4094c8e9496081df11ca43787">  257</a></span>  uint64_t <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a95629aa4094c8e9496081df11ca43787">m_sent_low_lvl_rcv_wnd_only_acks_count</a>;</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno">  258</span><span class="comment"></span> </div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno">  259</span><span class="comment">  /// Maximum number of bytes in the Receive buffer so far.</span></div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a79a4c8e18f52ec046b885d4d691febb8">  260</a></span><span class="comment"></span>  <span class="keywordtype">size_t</span> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a79a4c8e18f52ec046b885d4d691febb8">m_max_buf_data_size</a>;</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno">  261</span><span class="comment"></span> </div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno">  262</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno">  263</span><span class="comment">   * Total size in serialized form of low-level packets received targeted at this socket, split up</span></div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno">  264</span><span class="comment">   * by polymorphic sub-type ID `type_index(typeid(p))`, where `p` is a reference to an instance of a sub-type of</span></div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno">  265</span><span class="comment">   * Low_lvl_packet (or, in English, by packet type).</span></div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno">  266</span><span class="comment">   */</span></div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#afced8fb805507e2ac53bcb6b55441c0d">  267</a></span>  std::map&lt;std::type_index, uint64_t&gt; <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#afced8fb805507e2ac53bcb6b55441c0d">m_low_lvl_packet_size_by_type</a>;</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno">  268</span><span class="comment"></span> </div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno">  269</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno">  270</span><span class="comment">   * Count of low-level packets received targeted at this socket, split up by packet type similarly to</span></div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno">  271</span><span class="comment">   * #m_low_lvl_packet_size_by_type.</span></div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno">  272</span><span class="comment">   */</span></div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a8112a269f6cefddb4cdba4fd2995e05b">  273</a></span>  std::map&lt;std::type_index, uint64_t&gt; <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a8112a269f6cefddb4cdba4fd2995e05b">m_low_lvl_packet_count_by_type</a>;</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno">  274</span>}; <span class="comment">// struct Peer_socket_receive_stats</span></div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno">  275</span><span class="comment"></span> </div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno">  276</span><span class="comment">/**</span></div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno">  277</span><span class="comment"> * A data store that keeps stats about the outgoing direction of a Peer_socket connection to another</span></div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno">  278</span><span class="comment"> * Flow-protocol Peer_socket.  Note that this also includes stats about *incoming* traffic that facilitates</span></div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno">  279</span><span class="comment"> * further outgoing traffic (namely, data on incoming acknowledgments are in this class).</span></div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno">  280</span><span class="comment"> *</span></div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno">  281</span><span class="comment"> * All other comments in Peer_socket_receive_stats doc header apply equally to this class.</span></div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno">  282</span><span class="comment"> *</span></div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno">  283</span><span class="comment"> * @see Peer_socket_receive_stats</span></div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno">  284</span><span class="comment"> */</span></div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"><a class="line" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html">  285</a></span><span class="keyword">class </span><a class="code hl_class" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html">Peer_socket_send_stats</a></div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno">  286</span>{</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno">  287</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno">  288</span>  <span class="comment">// Constructors/destructor.</span></div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno">  289</span><span class="comment"></span> </div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno">  290</span><span class="comment">  /// Constructs object by initializing stats to their initial values.</span></div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno">  291</span><span class="comment"></span>  <span class="keyword">explicit</span> <a class="code hl_function" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a468d36bda026bd4eb3aa8cec7cd3e82b">Peer_socket_send_stats</a>();</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno">  292</span> </div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno">  293</span>  <span class="comment">// Methods.</span></div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno">  294</span><span class="comment"></span> </div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno">  295</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno">  296</span><span class="comment">   * Outputs the current stats, across multiple lines but not ending with a newline, into the given</span></div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno">  297</span><span class="comment">   * output stream.  `operator&lt;&lt;()` uses this and is more likely to be used directly by the class</span></div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno">  298</span><span class="comment">   * user.</span></div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno">  299</span><span class="comment">   *</span></div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno">  300</span><span class="comment">   * @param os</span></div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno">  301</span><span class="comment">   *        Stream to which to serialize.</span></div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno">  302</span><span class="comment">   */</span></div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno">  303</span>  <span class="keywordtype">void</span> <a class="code hl_function" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a80f22a53b5ba0cb86469e5522ec30305">output</a>(std::ostream* os) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno">  304</span> </div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno">  305</span>  <span class="comment">// Data.</span></div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno">  306</span><span class="comment"></span> </div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno">  307</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno">  308</span><span class="comment">   * The time this object was created; should be about equal to when the socket was created.</span></div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno">  309</span><span class="comment"></span> </div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno">  310</span><span class="comment">   * @todo Peer_socket_receive_stats also independently stores a similar value, so to save memory</span></div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno">  311</span><span class="comment">   * put #m_init_time elsewhere.</span></div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno">  312</span><span class="comment">   */</span></div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"><a class="line" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a13bf4f61554410f5dcc8928d64212e04">  313</a></span>  <a class="code hl_typedef" href="namespaceflow.html#a9d9cc2eeb10d398cff5591d446b763b8">Fine_time_pt</a> <a class="code hl_variable" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a13bf4f61554410f5dcc8928d64212e04">m_init_time</a>;</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno">  314</span><span class="comment"></span> </div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno">  315</span><span class="comment">  /// Total bytes sent in DATA packets.</span></div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"><a class="line" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a702a7e3fa092414f80190a783f478aeb">  316</a></span><span class="comment"></span>  uint64_t <a class="code hl_variable" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a702a7e3fa092414f80190a783f478aeb">m_sent_data_size</a>;<span class="comment"></span></div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno">  317</span><span class="comment">  /// Number of packets sent in DATA packets.</span></div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"><a class="line" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a72a061170ab84cd19aabb1c40238d65f">  318</a></span><span class="comment"></span>  uint64_t <a class="code hl_variable" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a72a061170ab84cd19aabb1c40238d65f">m_sent_data_count</a>;</div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno">  319</span><span class="comment"></span> </div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno">  320</span><span class="comment">  /// Of #m_sent_data_size, the data that were retransmitted (as opposed to original) data.</span></div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"><a class="line" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a3e00dce3ed58630d79a8cdaa7b76c8ee">  321</a></span><span class="comment"></span>  uint64_t <a class="code hl_variable" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a3e00dce3ed58630d79a8cdaa7b76c8ee">m_sent_rexmitted_data_size</a>;<span class="comment"></span></div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno">  322</span><span class="comment">  /// Of #m_sent_data_count, the data that were retransmitted (as opposed to original) data.</span></div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"><a class="line" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a0bde533fd087669e6dc356e45be975b4">  323</a></span><span class="comment"></span>  uint64_t <a class="code hl_variable" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a0bde533fd087669e6dc356e45be975b4">m_sent_rexmitted_data_count</a>;</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno">  324</span><span class="comment"></span> </div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno">  325</span><span class="comment">  /// Number of low-level ACK packets received.</span></div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"><a class="line" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#acca7ee65f331c8d6b1ed9c1c64f941c6">  326</a></span><span class="comment"></span>  uint64_t <a class="code hl_variable" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#acca7ee65f331c8d6b1ed9c1c64f941c6">m_received_low_lvl_ack_count</a>;</div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno">  327</span><span class="comment"></span> </div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno">  328</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno">  329</span><span class="comment">   * Of #m_received_low_lvl_ack_count, the packets that contained no individual acknowledgments</span></div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno">  330</span><span class="comment">   * but sent only to advertise rcv_wnd.</span></div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno">  331</span><span class="comment">   */</span></div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"><a class="line" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#ab16d86a43937ff1a082c8eb9710ae24b">  332</a></span>  uint64_t <a class="code hl_variable" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#ab16d86a43937ff1a082c8eb9710ae24b">m_received_low_lvl_rcv_wnd_only_ack_count</a>;</div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno">  333</span><span class="comment"></span> </div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno">  334</span><span class="comment">  /// Individual acknowledgments inside low-level ACK packets that have been received (not necessarily all valid).</span></div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"><a class="line" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a49fd72447e2eda5168855963f6f55fdf">  335</a></span><span class="comment"></span>  uint64_t <a class="code hl_variable" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a49fd72447e2eda5168855963f6f55fdf">m_received_ack_count</a>;</div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno">  336</span><span class="comment"></span> </div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno">  337</span><span class="comment">  /// Whether the last rcv_wnd update from other side indicated window size &lt; max-block-size bytes.  `false` initially.</span></div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"><a class="line" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a7c23d15ff0f3350cca96e38322f3cbf0">  338</a></span><span class="comment"></span>  <span class="keywordtype">bool</span> <a class="code hl_variable" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a7c23d15ff0f3350cca96e38322f3cbf0">m_rcv_wnd_exhausted</a>;</div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno">  339</span><span class="comment"></span> </div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno">  340</span><span class="comment">  /// Number of times #m_rcv_wnd_exhausted changed from `false`.</span></div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"><a class="line" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#af3976b80514468082ca36eb00857a5bb">  341</a></span><span class="comment"></span>  uint64_t <a class="code hl_variable" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#af3976b80514468082ca36eb00857a5bb">m_remote_rcv_wnd_exhaustion_events</a>;</div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno">  342</span><span class="comment"></span> </div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno">  343</span><span class="comment">  /// Number of times #m_rcv_wnd_exhausted changed from `true` (not counting it being initially set to `false`).</span></div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"><a class="line" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a146759e1b8603f000b85e90ce02f7327">  344</a></span><span class="comment"></span>  uint64_t <a class="code hl_variable" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a146759e1b8603f000b85e90ce02f7327">m_remote_rcv_wnd_recovery_events</a>;</div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno">  345</span><span class="comment"></span> </div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno">  346</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno">  347</span><span class="comment">   * Of the individual acknowledgments covered by #m_received_ack_count, the total bytes in the DATA</span></div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno">  348</span><span class="comment">   * packets that were properly acknowledged and converted from In-flight to Acknowledged status.</span></div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno">  349</span><span class="comment">   */</span></div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"><a class="line" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#ac64296f2cd3f8a916e88022369dde97a">  350</a></span>  uint64_t <a class="code hl_variable" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#ac64296f2cd3f8a916e88022369dde97a">m_good_ack_data_size</a>;<span class="comment"></span></div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno">  351</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno">  352</span><span class="comment">   * Of #m_received_ack_count, those packets that were properly acknowledged and converted from In-flight to</span></div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno">  353</span><span class="comment">   * Acknowledged status.</span></div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno">  354</span><span class="comment">   */</span></div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"><a class="line" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a7a1d14037ba5607b7aac6e5f0736ea97">  355</a></span>  uint64_t <a class="code hl_variable" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a7a1d14037ba5607b7aac6e5f0736ea97">m_good_ack_count</a>;</div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno">  356</span><span class="comment"></span> </div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno">  357</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno">  358</span><span class="comment">   * Of #m_received_ack_count, those packets that had either already been convered from In-flight to</span></div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno">  359</span><span class="comment">   * Acknowledged or (more likely) already been converted from In-flight to Dropped.</span></div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno">  360</span><span class="comment">   */</span></div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"><a class="line" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a5969e758bc5632d7ed0def916faacd57">  361</a></span>  uint64_t <a class="code hl_variable" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a5969e758bc5632d7ed0def916faacd57">m_late_or_dupe_ack_count</a>;</div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno">  362</span><span class="comment"></span> </div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno">  363</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno">  364</span><span class="comment">   * Of #m_received_ack_count, those acknowledgments that contained some error about the sequence</span></div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno">  365</span><span class="comment">   * numbers so that they were not acceptable, and the connection did/will close as a result.</span></div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno">  366</span><span class="comment">   */</span></div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"><a class="line" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#aa12a250e3368070b8ceff316e7d6f2b6">  367</a></span>  uint64_t <a class="code hl_variable" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#aa12a250e3368070b8ceff316e7d6f2b6">m_error_acks_data_count</a>;</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno">  368</span><span class="comment"></span> </div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno">  369</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno">  370</span><span class="comment">   * Total bytes in sent DATA packets that are considered permanently dropped (i.e., whose status</span></div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno">  371</span><span class="comment">   * has changed from In-flight to Dropped).</span></div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno">  372</span><span class="comment">   */</span></div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"><a class="line" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a93be5eea9037929e0b08890278f5a522">  373</a></span>  uint64_t <a class="code hl_variable" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a93be5eea9037929e0b08890278f5a522">m_dropped_data_size</a>;<span class="comment"></span></div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno">  374</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno">  375</span><span class="comment">   * Number of sent DATA packets that are considered permanently dropped (i.e., whose status</span></div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno">  376</span><span class="comment">   * has changed from In-flight to Dropped).</span></div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno">  377</span><span class="comment">   */</span></div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"><a class="line" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#ab079152574c6455110bdce7d9f157d80">  378</a></span>  uint64_t <a class="code hl_variable" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#ab079152574c6455110bdce7d9f157d80">m_dropped_data_count</a>;</div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno">  379</span><span class="comment"></span> </div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno">  380</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno">  381</span><span class="comment">   * Number of loss events so far (not counting Drop Timeouts) that have been reported to congestion</span></div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno">  382</span><span class="comment">   * control module.  (Note that multiple individual acknowledgments, and even multiple ACKs, can</span></div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno">  383</span><span class="comment">   * belong to one loss event and would only be counted once in thise case.)</span></div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno">  384</span><span class="comment">   */</span></div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"><a class="line" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a6ef23ec6d995a8cb71dc9cc5d2c24c1d">  385</a></span>  uint64_t <a class="code hl_variable" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a6ef23ec6d995a8cb71dc9cc5d2c24c1d">m_loss_events</a>;</div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno">  386</span><span class="comment"></span> </div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno">  387</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno">  388</span><span class="comment">   * Number of idle timeouts (in the send direction) so far that have been detected and indicated to</span></div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno">  389</span><span class="comment">   * congestion control module.</span></div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno">  390</span><span class="comment">   */</span></div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"><a class="line" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a6851332a773bdc55154fe7e4233db4fd">  391</a></span>  uint64_t <a class="code hl_variable" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a6851332a773bdc55154fe7e4233db4fd">m_idle_timeouts</a>;</div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno">  392</span><span class="comment"></span> </div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno">  393</span><span class="comment">  /// Number of times Drop Timer has fired so far.</span></div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"><a class="line" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a5f3054faf100116ec0db9cee0d6bdbe8">  394</a></span><span class="comment"></span>  uint64_t <a class="code hl_variable" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a5f3054faf100116ec0db9cee0d6bdbe8">m_drop_timeouts</a>;</div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno">  395</span><span class="comment"></span> </div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno">  396</span><span class="comment">  /// Maximum number of bytes in the Send buffer so far.</span></div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"><a class="line" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a54ab43fb396a87593fd194a3f7837699">  397</a></span><span class="comment"></span>  <span class="keywordtype">size_t</span> <a class="code hl_variable" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a54ab43fb396a87593fd194a3f7837699">m_max_buf_data_size</a>;</div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno">  398</span><span class="comment"></span> </div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno">  399</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno">  400</span><span class="comment">   * Total count of low-level packets that were given to the sending module to be sent, subject to pacing if applicable,</span></div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno">  401</span><span class="comment">   * split up by packet type similarly to Peer_socket_receive_stats::m_low_lvl_packet_size_by_type.</span></div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno">  402</span><span class="comment">   */</span></div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"><a class="line" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#aaca7b45515144a6bb5e1b3c978251591">  403</a></span>  std::map&lt;std::type_index, uint64_t&gt; <a class="code hl_variable" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#aaca7b45515144a6bb5e1b3c978251591">m_low_lvl_packet_xfer_requested_count_by_type</a>;</div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno">  404</span><span class="comment"></span> </div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno">  405</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno">  406</span><span class="comment">   * Total size in serialized form of low-level packets that were given to OS in a send call, from this socket,</span></div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno">  407</span><span class="comment">   * split up by packet type similarly to Peer_socket_receive_stats::m_low_lvl_packet_size_by_type.</span></div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno">  408</span><span class="comment">   */</span></div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"><a class="line" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a6161ae89e02d9f9f768b50aaba0b5f3d">  409</a></span>  std::map&lt;std::type_index, boost::array&lt;uint64_t, 2&gt;&gt; <a class="code hl_variable" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a6161ae89e02d9f9f768b50aaba0b5f3d">m_low_lvl_packet_xfer_called_size_by_type</a>;</div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno">  410</span><span class="comment"></span> </div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno">  411</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno">  412</span><span class="comment">   * Count of low-level packets that were given to OS in a send call, from this socket,</span></div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno">  413</span><span class="comment">   * split up by packet type similarly to Peer_socket_receive_stats::m_low_lvl_packet_size_by_type.</span></div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno">  414</span><span class="comment">   */</span></div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"><a class="line" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#ad05c38422adb3ef6c98e6ec37c539a09">  415</a></span>  std::map&lt;std::type_index, boost::array&lt;uint64_t, 2&gt;&gt; <a class="code hl_variable" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#ad05c38422adb3ef6c98e6ec37c539a09">m_low_lvl_packet_xfer_called_count_by_type</a>;</div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno">  416</span><span class="comment"></span> </div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno">  417</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno">  418</span><span class="comment">   * Of #m_low_lvl_packet_xfer_called_size_by_type, the data for which the send completion handler executed,</span></div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno">  419</span><span class="comment">   * split up further by the transfer result reported to the handler.</span></div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno">  420</span><span class="comment">   */</span></div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno"><a class="line" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#ae0898d89892cfeb1e20cef22e45060e2">  421</a></span>  std::map&lt;std::type_index, std::map&lt;Xfer_op_result, uint64_t&gt;&gt; <a class="code hl_variable" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#ae0898d89892cfeb1e20cef22e45060e2">m_low_lvl_packet_xfer_completed_size_by_type_and_result</a>;</div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno">  422</span><span class="comment"></span> </div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno">  423</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno">  424</span><span class="comment">   * Of #m_low_lvl_packet_xfer_called_count_by_type, the data for which the send completion handler executed,</span></div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno">  425</span><span class="comment">   * split up further by the transfer result reported to the handler.</span></div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno">  426</span><span class="comment">   */</span></div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno">  427</span>  std::map&lt;std::type_index, std::map&lt;Xfer_op_result, uint64_t&gt;&gt;</div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"><a class="line" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a79009d09a57f3baf9fa6905b5635d0f9">  428</a></span>    <a class="code hl_variable" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a79009d09a57f3baf9fa6905b5635d0f9">m_low_lvl_packet_xfer_completed_count_by_type_and_result</a>;</div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno">  429</span>}; <span class="comment">// class Peer_socket_send_stats</span></div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno">  430</span><span class="comment"></span> </div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno">  431</span><span class="comment">/**</span></div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno">  432</span><span class="comment"> * A data store that keeps stats about the a Peer_socket connection.</span></div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno">  433</span><span class="comment"> * This includes a Peer_socket_receive_stats `struct`, a Peer_socket_send_stats `struct`, and a few</span></div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno">  434</span><span class="comment"> * other individual pieces of data.  Typically the former 2 accumulate data, while the other members</span></div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno">  435</span><span class="comment"> * may go up or down.  This is not a hard rule however.</span></div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno">  436</span><span class="comment"> *</span></div>
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno">  437</span><span class="comment"> * The objects also have an `ostream` output interface for human-readability, e.g., for logs.</span></div>
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno">  438</span><span class="comment"> *</span></div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno">  439</span><span class="comment"> * The user can obtain objects representing actual stats via Peer_socket::info().</span></div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno">  440</span><span class="comment"> *</span></div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno">  441</span><span class="comment"> * ### Thread safety ###</span></div>
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno">  442</span><span class="comment"> * Same as any `struct` with no locking done therein.</span></div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno">  443</span><span class="comment"> *</span></div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno">  444</span><span class="comment"> * @warning It is very heavily discouraged to make algorithmic decisions based on the data in these</span></div>
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno">  445</span><span class="comment"> * objects.  They are for human diagnostics, information, and debugging only.  For example, some data</span></div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno">  446</span><span class="comment"> * represented may pertain to internal implementation; other data may not be up-to-date; etc.</span></div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno">  447</span><span class="comment"> *</span></div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno">  448</span><span class="comment"> * @internal</span></div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno">  449</span><span class="comment"> *</span></div>
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno">  450</span><span class="comment"> * This `struct` is only really used to communicate info to users; it bundles up some `struct`s and a</span></div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno">  451</span><span class="comment"> * few other pieces of data into one thing.  It is not stored internally in thread W.</span></div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno">  452</span><span class="comment"> *</span></div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno">  453</span><span class="comment"> * Because they&#39;re user-exposed types here, #Fine_duration and #Fine_time_pt are re-aliased explicitly.</span></div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno">  454</span><span class="comment"> */</span></div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html">  455</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structflow_1_1net__flow_1_1Peer__socket__info.html">Peer_socket_info</a></div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno">  456</span>{</div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno">  457</span>  <span class="comment">// Types.</span></div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno">  458</span><span class="comment"></span> </div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno">  459</span><span class="comment">  /// Short-hand for a fine boost.chrono time duration type.</span></div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#af165063dae6f488685c7d9c0a2f42eaf">  460</a></span><span class="comment"></span>  <span class="keyword">using </span><a class="code hl_typedef" href="structflow_1_1net__flow_1_1Peer__socket__info.html#af165063dae6f488685c7d9c0a2f42eaf">Fine_duration</a> = <a class="code hl_typedef" href="namespaceflow.html#a48799f1263cdeedec125be51a3db2b79">flow::Fine_duration</a>;</div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno">  461</span><span class="comment"></span> </div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno">  462</span><span class="comment">  /// Short-hand for a fine boost.chrono time point type.</span></div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a3b2cb2bd7bfd1be576d9f5ddf8ac0492">  463</a></span><span class="comment"></span>  <span class="keyword">using </span><a class="code hl_typedef" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a3b2cb2bd7bfd1be576d9f5ddf8ac0492">Fine_time_pt</a> = <a class="code hl_typedef" href="namespaceflow.html#a9d9cc2eeb10d398cff5591d446b763b8">flow::Fine_time_pt</a>;</div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno">  464</span> </div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno">  465</span>  <span class="comment">// Constructors/destructor.</span></div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno">  466</span><span class="comment"></span> </div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno">  467</span><span class="comment">  /// Constructs object by initializing stats to their initial values.</span></div>
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno">  468</span><span class="comment"></span>  <span class="keyword">explicit</span> <a class="code hl_function" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a3033730514f1bcf125eb1657ccab2f58">Peer_socket_info</a>();</div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno">  469</span> </div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno">  470</span>  <span class="comment">// Methods.</span></div>
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno">  471</span><span class="comment"></span> </div>
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno">  472</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno">  473</span><span class="comment">   * Outputs the current stats, across multiple lines but not ending with a newline, into the given</span></div>
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno">  474</span><span class="comment">   * output stream.  `operator&lt;&lt;()` uses this and is more likely to be used directly by the class</span></div>
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno">  475</span><span class="comment">   * user.</span></div>
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno">  476</span><span class="comment">   *</span></div>
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno">  477</span><span class="comment">   * @param os</span></div>
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno">  478</span><span class="comment">   *        Stream to which to serialize.</span></div>
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno">  479</span><span class="comment">   */</span></div>
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno">  480</span>  <span class="keywordtype">void</span> <a class="code hl_function" href="structflow_1_1net__flow_1_1Peer__socket__info.html#adaa22131f82263a6c8c9c0512cb016be">output</a>(std::ostream* os) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno">  481</span><span class="comment"></span> </div>
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno">  482</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno">  483</span><span class="comment">   * Helper for various `output()` methods that outputs a one-line representation of a sorted map,</span></div>
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno">  484</span><span class="comment">   * with arbitrary keys and values.  This representation will lack newlines and will include a wrapping</span></div>
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno">  485</span><span class="comment">   * pair of brackets `&quot;[]&quot;`.</span></div>
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno">  486</span><span class="comment">   *</span></div>
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno">  487</span><span class="comment">   * @tparam Key</span></div>
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno">  488</span><span class="comment">   *         Type such that `output_pkt_count_key(os, k)`, with `Key k`, will output a one-line representation</span></div>
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno">  489</span><span class="comment">   *         of `k` to `*os`.  The representation should include wrapping brackets if desired.</span></div>
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno">  490</span><span class="comment">   * @tparam Value</span></div>
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno">  491</span><span class="comment">   *         Analogous to `Key` but the function is `output_pkt_count_value(os, v)`.</span></div>
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno">  492</span><span class="comment">   * @param os</span></div>
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno">  493</span><span class="comment">   *        See output().</span></div>
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno">  494</span><span class="comment">   * @param count_by_type</span></div>
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno">  495</span><span class="comment">   *        Map whose values represent -- at some level (not necessarily directly) -- a packet count.</span></div>
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno">  496</span><span class="comment">   * @param size_by_type</span></div>
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno">  497</span><span class="comment">   *        Map whose values represent a total byte count in packets counted by `count_by_type`.</span></div>
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno">  498</span><span class="comment">   *        null pointer if no such map applies (i.e., only a count is available).</span></div>
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno">  499</span><span class="comment">   */</span></div>
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno">  500</span>  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Key, <span class="keyword">typename</span> Value&gt;</div>
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno">  501</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a116259f40c07caafe63017dddb9a837c">output_map_of_pkt_counts</a>(std::ostream* os,</div>
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno">  502</span>                                       <span class="keyword">const</span> std::map&lt;Key, Value&gt;&amp; count_by_type,</div>
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno">  503</span>                                       <span class="keyword">const</span> std::map&lt;Key, Value&gt;* size_by_type);</div>
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno">  504</span> </div>
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno">  505</span>  <span class="comment">// Data.</span></div>
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno">  506</span><span class="comment"></span> </div>
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno">  507</span><span class="comment">  /// Stats for incoming direction of traffic.  As opposed to the other `m_rcv_*` members, this typically accumulates.</span></div>
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#af8234f1645d63b9eee57f6937dc222de">  508</a></span><span class="comment"></span>  <a class="code hl_struct" href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html">Peer_socket_receive_stats</a> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__info.html#af8234f1645d63b9eee57f6937dc222de">m_rcv</a>;</div>
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno">  509</span><span class="comment"></span> </div>
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno">  510</span><span class="comment">  /// Stats for outgoing direction of traffic.  As opposed to the other `m_snd_*` members, this typically accumulates.</span></div>
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a02c61270ec35141affc5bb9f6edc5cd0">  511</a></span><span class="comment"></span>  <a class="code hl_class" href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html">Peer_socket_send_stats</a> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a02c61270ec35141affc5bb9f6edc5cd0">m_snd</a>;</div>
<div class="line"><a id="l00512" name="l00512"></a><span class="lineno">  512</span><span class="comment"></span> </div>
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno">  513</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno">  514</span><span class="comment">   * The UDP receive buffer maximum size, as reported by an appropriate call to the appropriate</span></div>
<div class="line"><a id="l00515" name="l00515"></a><span class="lineno">  515</span><span class="comment">   * `getsockopt()` immediately after the Node sets the UDP receive buffer size via `setsockopt()`.</span></div>
<div class="line"><a id="l00516" name="l00516"></a><span class="lineno">  516</span><span class="comment">   * The set value is determined by a socket option, but the OS may or may not respect that value.</span></div>
<div class="line"><a id="l00517" name="l00517"></a><span class="lineno">  517</span><span class="comment">   *</span></div>
<div class="line"><a id="l00518" name="l00518"></a><span class="lineno">  518</span><span class="comment">   * This value remains constant and the same for all Peer_socket objects for a given Node.  It is set at</span></div>
<div class="line"><a id="l00519" name="l00519"></a><span class="lineno">  519</span><span class="comment">   * Peer_socket creation.</span></div>
<div class="line"><a id="l00520" name="l00520"></a><span class="lineno">  520</span><span class="comment">   *</span></div>
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno">  521</span><span class="comment">   * @internal</span></div>
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno">  522</span><span class="comment">   *</span></div>
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno">  523</span><span class="comment">   * @todo This is really a `Node`-wide value; we should probably have a `Node_info` class for such</span></div>
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno">  524</span><span class="comment">   * things.</span></div>
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno">  525</span><span class="comment">   */</span></div>
<div class="line"><a id="l00526" name="l00526"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a0ddfcfe377cda3266dfc968797ce4c18">  526</a></span>  <span class="keywordtype">size_t</span> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a0ddfcfe377cda3266dfc968797ce4c18">m_low_lvl_max_buf_size</a>;</div>
<div class="line"><a id="l00527" name="l00527"></a><span class="lineno">  527</span><span class="comment"></span> </div>
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno">  528</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00529" name="l00529"></a><span class="lineno">  529</span><span class="comment">   * The internal state of the socket, rendered into string (e.g., &quot;SYN_RECEIVED&quot; or &quot;ESTABLISHED&quot;).</span></div>
<div class="line"><a id="l00530" name="l00530"></a><span class="lineno">  530</span><span class="comment">   * Reminder: this is for informational purposes only -- for human consumption; do not try to base</span></div>
<div class="line"><a id="l00531" name="l00531"></a><span class="lineno">  531</span><span class="comment">   * program code on this value under any circumstances.</span></div>
<div class="line"><a id="l00532" name="l00532"></a><span class="lineno">  532</span><span class="comment">   */</span></div>
<div class="line"><a id="l00533" name="l00533"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a636e783090aee4ca8770a9f85f35dd21">  533</a></span>  std::string <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a636e783090aee4ca8770a9f85f35dd21">m_int_state_str</a>;</div>
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno">  534</span><span class="comment"></span> </div>
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno">  535</span><span class="comment">  /// `true` if this is the &quot;client&quot; socket (`connect()`ed); `false` otherwise (`accept()`ed).</span></div>
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#acc0db949c58be9d7779c342cf5a67c9c">  536</a></span><span class="comment"></span>  <span class="keywordtype">bool</span> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__info.html#acc0db949c58be9d7779c342cf5a67c9c">m_is_active_connect</a>;</div>
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno">  537</span><span class="comment"></span> </div>
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno">  538</span><span class="comment">  /// If the socket is closing or closed, this is the reason for the closure; otherwise the default-constructed value.</span></div>
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#aa24bf78d7bad33c38b96694733836224">  539</a></span><span class="comment"></span>  <a class="code hl_typedef" href="namespaceflow.html#a29eaaa9d0fac4ce87d8b969222dbed09">Error_code</a> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__info.html#aa24bf78d7bad33c38b96694733836224">m_disconnect_cause</a>;</div>
<div class="line"><a id="l00540" name="l00540"></a><span class="lineno">  540</span><span class="comment"></span> </div>
<div class="line"><a id="l00541" name="l00541"></a><span class="lineno">  541</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00542" name="l00542"></a><span class="lineno">  542</span><span class="comment">   * The number of bytes in the internal Receive buffer.  These are the bytes intended for the</span></div>
<div class="line"><a id="l00543" name="l00543"></a><span class="lineno">  543</span><span class="comment">   * application layer&#39;s consumption that the application layer has not yet claimed with</span></div>
<div class="line"><a id="l00544" name="l00544"></a><span class="lineno">  544</span><span class="comment">   * Peer_socket::receive() or similar method.  When this exceeds the Receive buffer max size,</span></div>
<div class="line"><a id="l00545" name="l00545"></a><span class="lineno">  545</span><span class="comment">   * incoming bytes will be dropped (which will cause at least the slowdown of traffic).</span></div>
<div class="line"><a id="l00546" name="l00546"></a><span class="lineno">  546</span><span class="comment">   *</span></div>
<div class="line"><a id="l00547" name="l00547"></a><span class="lineno">  547</span><span class="comment">   * Same reminder as for #m_int_state_str applies here.</span></div>
<div class="line"><a id="l00548" name="l00548"></a><span class="lineno">  548</span><span class="comment">   */</span></div>
<div class="line"><a id="l00549" name="l00549"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a127a03a0b0e2f73d1059b7b42f251fa2">  549</a></span>  <span class="keywordtype">size_t</span> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a127a03a0b0e2f73d1059b7b42f251fa2">m_rcv_buf_size</a>;</div>
<div class="line"><a id="l00550" name="l00550"></a><span class="lineno">  550</span><span class="comment"></span> </div>
<div class="line"><a id="l00551" name="l00551"></a><span class="lineno">  551</span><span class="comment">  /// Receive window size = max Receive buffer space minus space taken.  Infinity if flow control disabled.</span></div>
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a84ae8091d89ae59304fd5ebd18539d8b">  552</a></span><span class="comment"></span>  <span class="keywordtype">size_t</span> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a84ae8091d89ae59304fd5ebd18539d8b">m_rcv_wnd</a>;</div>
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno">  553</span><span class="comment"></span> </div>
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno">  554</span><span class="comment">  /// The last rcv_wnd (receive window) size sent to sender (not necessarily received; packets can be lost).</span></div>
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a2562eebd9be1837147fef6fa616cb920">  555</a></span><span class="comment"></span>  <span class="keywordtype">size_t</span> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a2562eebd9be1837147fef6fa616cb920">m_rcv_wnd_last_advertised</a>;</div>
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno">  556</span><span class="comment"></span> </div>
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno">  557</span><span class="comment">  /// If `rexmit_on` is `false` then 0; otherwise the total DATA payload in the reassembly queue of the socket.</span></div>
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a3a38b2a47235621222eb58e6212a4f05">  558</a></span><span class="comment"></span>  <span class="keywordtype">size_t</span> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a3a38b2a47235621222eb58e6212a4f05">m_rcv_reassembly_q_data_size</a>;</div>
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno">  559</span><span class="comment"></span> </div>
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno">  560</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno">  561</span><span class="comment">   * Number of DATA packets tracked in structure tracking all valid received packets such at least one packet</span></div>
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno">  562</span><span class="comment">   * that has not yet been received precedes (by sequence #) each one (in other words, all post-first-gap packets).</span></div>
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno">  563</span><span class="comment">   * If `rexmit_on` is `true`, this is the reassembly queue length; otherwise is is length of structure used to</span></div>
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno">  564</span><span class="comment">   * detect duplicate receipt of data past the first gap (and possibly other accounting purposes).</span></div>
<div class="line"><a id="l00565" name="l00565"></a><span class="lineno">  565</span><span class="comment">   * An important subtlety is that in the latter case, as of this writing, there is no need to (and hence</span></div>
<div class="line"><a id="l00566" name="l00566"></a><span class="lineno">  566</span><span class="comment">   * we don&#39;t) store the actual payload of those packets but only metadata like sequence numbers.</span></div>
<div class="line"><a id="l00567" name="l00567"></a><span class="lineno">  567</span><span class="comment">   * That&#39;s why in that case #m_rcv_reassembly_q_data_size is zero and doesn&#39;t, in particular, count against</span></div>
<div class="line"><a id="l00568" name="l00568"></a><span class="lineno">  568</span><span class="comment">   * rcv_wnd.  (However, if `rexmit_on`, then it&#39;s not zero and does count.)</span></div>
<div class="line"><a id="l00569" name="l00569"></a><span class="lineno">  569</span><span class="comment">   */</span></div>
<div class="line"><a id="l00570" name="l00570"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a8c3326fea94763621c47c8b0e4d31eb2">  570</a></span>  <span class="keywordtype">size_t</span> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a8c3326fea94763621c47c8b0e4d31eb2">m_rcv_packets_with_gaps</a>;</div>
<div class="line"><a id="l00571" name="l00571"></a><span class="lineno">  571</span><span class="comment"></span> </div>
<div class="line"><a id="l00572" name="l00572"></a><span class="lineno">  572</span><span class="comment">  /// Total size of DATA payload queued while waiting for SYN_ACK_ACK in SYN_RCVD state.</span></div>
<div class="line"><a id="l00573" name="l00573"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a4f97c94357653fe6df91677ef070d3e8">  573</a></span><span class="comment"></span>  <span class="keywordtype">size_t</span> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a4f97c94357653fe6df91677ef070d3e8">m_rcv_syn_rcvd_data_cumulative_size</a>;</div>
<div class="line"><a id="l00574" name="l00574"></a><span class="lineno">  574</span><span class="comment"></span> </div>
<div class="line"><a id="l00575" name="l00575"></a><span class="lineno">  575</span><span class="comment">  /// Number of DATA packets queued while waiting for SYN_ACK_ACK in SYN_RCVD state.</span></div>
<div class="line"><a id="l00576" name="l00576"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a6210e5a1ecd85ed1cb46be696f5faec4">  576</a></span><span class="comment"></span>  <span class="keywordtype">size_t</span> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a6210e5a1ecd85ed1cb46be696f5faec4">m_rcv_syn_rcvd_data_q_size</a>;</div>
<div class="line"><a id="l00577" name="l00577"></a><span class="lineno">  577</span><span class="comment"></span> </div>
<div class="line"><a id="l00578" name="l00578"></a><span class="lineno">  578</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00579" name="l00579"></a><span class="lineno">  579</span><span class="comment">   * The number of bytes in the internal Send buffer.  These are the bytes provided by the</span></div>
<div class="line"><a id="l00580" name="l00580"></a><span class="lineno">  580</span><span class="comment">   * application layer to send that have not yet been &quot;sent over the network,&quot; for some definition</span></div>
<div class="line"><a id="l00581" name="l00581"></a><span class="lineno">  581</span><span class="comment">   * of &quot;sent over the network.&quot;  The latter definition is not entirely unambiguous, but that should</span></div>
<div class="line"><a id="l00582" name="l00582"></a><span class="lineno">  582</span><span class="comment">   * not matter to the library user.</span></div>
<div class="line"><a id="l00583" name="l00583"></a><span class="lineno">  583</span><span class="comment">   *</span></div>
<div class="line"><a id="l00584" name="l00584"></a><span class="lineno">  584</span><span class="comment">   * When this exceeds the Send buffer max size, Peer_socket::send() and similar methods will return</span></div>
<div class="line"><a id="l00585" name="l00585"></a><span class="lineno">  585</span><span class="comment">   * 0 (meaning, cannot accept more bytes to send at this time).  That should happen only if some</span></div>
<div class="line"><a id="l00586" name="l00586"></a><span class="lineno">  586</span><span class="comment">   * aspect of networking is preventing Node from sending more data over network at this time.</span></div>
<div class="line"><a id="l00587" name="l00587"></a><span class="lineno">  587</span><span class="comment">   *</span></div>
<div class="line"><a id="l00588" name="l00588"></a><span class="lineno">  588</span><span class="comment">   * Same reminder as for #m_int_state_str applies here.</span></div>
<div class="line"><a id="l00589" name="l00589"></a><span class="lineno">  589</span><span class="comment">   */</span></div>
<div class="line"><a id="l00590" name="l00590"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a45e2cdb7f0a7e0fd470adeab4009f44a">  590</a></span>  <span class="keywordtype">size_t</span> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a45e2cdb7f0a7e0fd470adeab4009f44a">m_snd_buf_size</a>;</div>
<div class="line"><a id="l00591" name="l00591"></a><span class="lineno">  591</span><span class="comment"></span> </div>
<div class="line"><a id="l00592" name="l00592"></a><span class="lineno">  592</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00593" name="l00593"></a><span class="lineno">  593</span><span class="comment">   * The receive window (rcv_wnd a/k/a free Receive buffer space) value of the peer socket on the</span></div>
<div class="line"><a id="l00594" name="l00594"></a><span class="lineno">  594</span><span class="comment">   * other side, last advertised by the other side.</span></div>
<div class="line"><a id="l00595" name="l00595"></a><span class="lineno">  595</span><span class="comment">   */</span></div>
<div class="line"><a id="l00596" name="l00596"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#abb8b267eb5fa888e21e415f0e0d26a87">  596</a></span>  <span class="keywordtype">size_t</span> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__info.html#abb8b267eb5fa888e21e415f0e0d26a87">m_snd_rcv_wnd</a>;</div>
<div class="line"><a id="l00597" name="l00597"></a><span class="lineno">  597</span><span class="comment"></span> </div>
<div class="line"><a id="l00598" name="l00598"></a><span class="lineno">  598</span><span class="comment">  /// In congestion control, the current congestion window (number of outgoing data bytes allowed In-flight currently).</span></div>
<div class="line"><a id="l00599" name="l00599"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a959898645f07733966840b7b8309e6c2">  599</a></span><span class="comment"></span>  <span class="keywordtype">size_t</span> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a959898645f07733966840b7b8309e6c2">m_snd_cong_ctl_wnd_bytes</a>;</div>
<div class="line"><a id="l00600" name="l00600"></a><span class="lineno">  600</span><span class="comment"></span> </div>
<div class="line"><a id="l00601" name="l00601"></a><span class="lineno">  601</span><span class="comment">  /// In congestion control, the approximate equivalent of #m_snd_cong_ctl_in_flight_bytes as a full packet count.</span></div>
<div class="line"><a id="l00602" name="l00602"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#ab9da1d80bbed4b286c084dba3ed5b12e">  602</a></span><span class="comment"></span>  <span class="keywordtype">size_t</span> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__info.html#ab9da1d80bbed4b286c084dba3ed5b12e">m_snd_cong_ctl_wnd_count_approx</a>;</div>
<div class="line"><a id="l00603" name="l00603"></a><span class="lineno">  603</span><span class="comment"></span> </div>
<div class="line"><a id="l00604" name="l00604"></a><span class="lineno">  604</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00605" name="l00605"></a><span class="lineno">  605</span><span class="comment">   * In congestion control, the current sent data bytes that have been neither acknowledged nor considered lost</span></div>
<div class="line"><a id="l00606" name="l00606"></a><span class="lineno">  606</span><span class="comment">   * @todo Does #m_snd_cong_ctl_in_flight_bytes count data queued in the pacing module or truly In-flight data only?</span></div>
<div class="line"><a id="l00607" name="l00607"></a><span class="lineno">  607</span><span class="comment">   */</span></div>
<div class="line"><a id="l00608" name="l00608"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a784bd75264e26acbccd966e48c07dab9">  608</a></span>  <span class="keywordtype">size_t</span> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a784bd75264e26acbccd966e48c07dab9">m_snd_cong_ctl_in_flight_bytes</a>;</div>
<div class="line"><a id="l00609" name="l00609"></a><span class="lineno">  609</span><span class="comment"></span> </div>
<div class="line"><a id="l00610" name="l00610"></a><span class="lineno">  610</span><span class="comment">  /// In congestion control, the current sent data packets that have been neither acknowledged nor considered lost.</span></div>
<div class="line"><a id="l00611" name="l00611"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a76f59a6c658d45c3283865b97dd01489">  611</a></span><span class="comment"></span>  <span class="keywordtype">size_t</span> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a76f59a6c658d45c3283865b97dd01489">m_snd_cong_ctl_in_flight_count</a>;</div>
<div class="line"><a id="l00612" name="l00612"></a><span class="lineno">  612</span><span class="comment"></span> </div>
<div class="line"><a id="l00613" name="l00613"></a><span class="lineno">  613</span><span class="comment">  /// Estimated current round trip time of packets, computed as a smooth value over the past individual RTTs.</span></div>
<div class="line"><a id="l00614" name="l00614"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a9fafa98dd848eb3944591472c6ce0548">  614</a></span><span class="comment"></span>  <a class="code hl_typedef" href="structflow_1_1net__flow_1_1Peer__socket__info.html#af165063dae6f488685c7d9c0a2f42eaf">Fine_duration</a> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a9fafa98dd848eb3944591472c6ce0548">m_snd_smoothed_round_trip_time</a>;</div>
<div class="line"><a id="l00615" name="l00615"></a><span class="lineno">  615</span><span class="comment"></span> </div>
<div class="line"><a id="l00616" name="l00616"></a><span class="lineno">  616</span><span class="comment">  /// RTTVAR used for #m_snd_smoothed_round_trip_time calculation; it is the current RTT variance.</span></div>
<div class="line"><a id="l00617" name="l00617"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#aedadfb406ca6842ab1ecc0c4020e2a58">  617</a></span><span class="comment"></span>  <a class="code hl_typedef" href="structflow_1_1net__flow_1_1Peer__socket__info.html#af165063dae6f488685c7d9c0a2f42eaf">Fine_duration</a> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__info.html#aedadfb406ca6842ab1ecc0c4020e2a58">m_snd_round_trip_time_variance</a>;</div>
<div class="line"><a id="l00618" name="l00618"></a><span class="lineno">  618</span><span class="comment"></span> </div>
<div class="line"><a id="l00619" name="l00619"></a><span class="lineno">  619</span><span class="comment">  /// Drop Timeout: how long a given packet must remain unacknowledged to be considered dropped due to Drop Timeout.</span></div>
<div class="line"><a id="l00620" name="l00620"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#afe104d81f760a454df6d3b0273a2d101">  620</a></span><span class="comment"></span>  <a class="code hl_typedef" href="structflow_1_1net__flow_1_1Peer__socket__info.html#af165063dae6f488685c7d9c0a2f42eaf">Fine_duration</a> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__info.html#afe104d81f760a454df6d3b0273a2d101">m_snd_drop_timeout</a>;</div>
<div class="line"><a id="l00621" name="l00621"></a><span class="lineno">  621</span><span class="comment"></span> </div>
<div class="line"><a id="l00622" name="l00622"></a><span class="lineno">  622</span><span class="comment">  /// In pacing, number of packets currently queued to be sent out by the pacing module.</span></div>
<div class="line"><a id="l00623" name="l00623"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#accd2ed68fd975dfa113f9f66c41d152a">  623</a></span><span class="comment"></span>  <span class="keywordtype">size_t</span> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__info.html#accd2ed68fd975dfa113f9f66c41d152a">m_snd_pacing_packet_q_size</a>;</div>
<div class="line"><a id="l00624" name="l00624"></a><span class="lineno">  624</span><span class="comment"></span> </div>
<div class="line"><a id="l00625" name="l00625"></a><span class="lineno">  625</span><span class="comment">  /// In pacing, the time point marking the beginning of the current pacing time slice.</span></div>
<div class="line"><a id="l00626" name="l00626"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a6b03bba60c815cb17c40802eee400ae2">  626</a></span><span class="comment"></span>  <a class="code hl_typedef" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a3b2cb2bd7bfd1be576d9f5ddf8ac0492">Fine_time_pt</a> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a6b03bba60c815cb17c40802eee400ae2">m_snd_pacing_slice_start</a>;</div>
<div class="line"><a id="l00627" name="l00627"></a><span class="lineno">  627</span><span class="comment"></span> </div>
<div class="line"><a id="l00628" name="l00628"></a><span class="lineno">  628</span><span class="comment">  /// In pacing, the duration of the current pacing time slice.</span></div>
<div class="line"><a id="l00629" name="l00629"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a36ab155050d2cc96c5dc7dc9a2d1e2b1">  629</a></span><span class="comment"></span>  <a class="code hl_typedef" href="structflow_1_1net__flow_1_1Peer__socket__info.html#af165063dae6f488685c7d9c0a2f42eaf">Fine_duration</a> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a36ab155050d2cc96c5dc7dc9a2d1e2b1">m_snd_pacing_slice_period</a>;</div>
<div class="line"><a id="l00630" name="l00630"></a><span class="lineno">  630</span><span class="comment"></span> </div>
<div class="line"><a id="l00631" name="l00631"></a><span class="lineno">  631</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00632" name="l00632"></a><span class="lineno">  632</span><span class="comment">   * This many bytes worth of DATA packets may still be sent, at this time, within the time slice</span></div>
<div class="line"><a id="l00633" name="l00633"></a><span class="lineno">  633</span><span class="comment">   * defined by `m_slice_start` and `m_slice_period`.</span></div>
<div class="line"><a id="l00634" name="l00634"></a><span class="lineno">  634</span><span class="comment">   */</span></div>
<div class="line"><a id="l00635" name="l00635"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a3ac6229cdcd3e949523658b02fa7d0e0">  635</a></span>  <span class="keywordtype">size_t</span> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a3ac6229cdcd3e949523658b02fa7d0e0">m_snd_pacing_bytes_allowed_this_slice</a>;</div>
<div class="line"><a id="l00636" name="l00636"></a><span class="lineno">  636</span><span class="comment"></span> </div>
<div class="line"><a id="l00637" name="l00637"></a><span class="lineno">  637</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00638" name="l00638"></a><span class="lineno">  638</span><span class="comment">   * Estimate of the currently available (to this connection) outgoing bandwidth, in megabits per</span></div>
<div class="line"><a id="l00639" name="l00639"></a><span class="lineno">  639</span><span class="comment">   * second.  A megabit is 1000 x 1000 bits (not 1024 x 1024, as people sometimes assume, that being a mebibit).</span></div>
<div class="line"><a id="l00640" name="l00640"></a><span class="lineno">  640</span><span class="comment">   */</span></div>
<div class="line"><a id="l00641" name="l00641"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a788325f467420b83a92adce8302f2e18">  641</a></span>  <span class="keywordtype">double</span> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a788325f467420b83a92adce8302f2e18">m_snd_est_bandwidth_mbit_per_sec</a>;</div>
<div class="line"><a id="l00642" name="l00642"></a><span class="lineno">  642</span><span class="comment"></span> </div>
<div class="line"><a id="l00643" name="l00643"></a><span class="lineno">  643</span><span class="comment">  /// Per-socket options currently set on the socket.</span></div>
<div class="line"><a id="l00644" name="l00644"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a437ab79b98100ec9f8ee4f2195b24430">  644</a></span><span class="comment"></span>  <a class="code hl_struct" href="structflow_1_1net__flow_1_1Peer__socket__options.html">Peer_socket_options</a> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a437ab79b98100ec9f8ee4f2195b24430">m_sock_opts</a>;</div>
<div class="line"><a id="l00645" name="l00645"></a><span class="lineno">  645</span><span class="comment"></span> </div>
<div class="line"><a id="l00646" name="l00646"></a><span class="lineno">  646</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00647" name="l00647"></a><span class="lineno">  647</span><span class="comment">   * Per-node options currently set on the socket&#39;s Node.  Note that this includes the full set of per-socket</span></div>
<div class="line"><a id="l00648" name="l00648"></a><span class="lineno">  648</span><span class="comment">   * options as well, but these will only potentially affect future sockets generated by the Node, not this socket.</span></div>
<div class="line"><a id="l00649" name="l00649"></a><span class="lineno">  649</span><span class="comment">   * For the latter, see #m_sock_opts.</span></div>
<div class="line"><a id="l00650" name="l00650"></a><span class="lineno">  650</span><span class="comment">   */</span></div>
<div class="line"><a id="l00651" name="l00651"></a><span class="lineno"><a class="line" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a05abba2bde50995af42cd6cf02d0b167">  651</a></span>  <a class="code hl_struct" href="structflow_1_1net__flow_1_1Node__options.html">Node_options</a> <a class="code hl_variable" href="structflow_1_1net__flow_1_1Peer__socket__info.html#a05abba2bde50995af42cd6cf02d0b167">m_node_opts</a>;</div>
<div class="line"><a id="l00652" name="l00652"></a><span class="lineno">  652</span> </div>
<div class="line"><a id="l00653" name="l00653"></a><span class="lineno">  653</span><span class="keyword">private</span>:<span class="comment"></span></div>
<div class="line"><a id="l00654" name="l00654"></a><span class="lineno">  654</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00655" name="l00655"></a><span class="lineno">  655</span><span class="comment">   * Helper for output_map_of_pkt_counts() that outputs a count or size.</span></div>
<div class="line"><a id="l00656" name="l00656"></a><span class="lineno">  656</span><span class="comment">   *</span></div>
<div class="line"><a id="l00657" name="l00657"></a><span class="lineno">  657</span><span class="comment">   * @param os</span></div>
<div class="line"><a id="l00658" name="l00658"></a><span class="lineno">  658</span><span class="comment">   *        See output().</span></div>
<div class="line"><a id="l00659" name="l00659"></a><span class="lineno">  659</span><span class="comment">   * @param value</span></div>
<div class="line"><a id="l00660" name="l00660"></a><span class="lineno">  660</span><span class="comment">   *        Value.</span></div>
<div class="line"><a id="l00661" name="l00661"></a><span class="lineno">  661</span><span class="comment">   */</span></div>
<div class="line"><a id="l00662" name="l00662"></a><span class="lineno">  662</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="structflow_1_1net__flow_1_1Peer__socket__info.html#acb82e68bb8681201e735bf2fe1a2e620">output_pkt_count_value</a>(std::ostream* os, uint64_t value);</div>
<div class="line"><a id="l00663" name="l00663"></a><span class="lineno">  663</span><span class="comment"></span> </div>
<div class="line"><a id="l00664" name="l00664"></a><span class="lineno">  664</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00665" name="l00665"></a><span class="lineno">  665</span><span class="comment">   * Helper for output_map_of_pkt_counts() that outputs a pair of counts or sizes: the first for non-delayed</span></div>
<div class="line"><a id="l00666" name="l00666"></a><span class="lineno">  666</span><span class="comment">   * packets; the second for ones delayed by pacing.</span></div>
<div class="line"><a id="l00667" name="l00667"></a><span class="lineno">  667</span><span class="comment">   *</span></div>
<div class="line"><a id="l00668" name="l00668"></a><span class="lineno">  668</span><span class="comment">   * @param os</span></div>
<div class="line"><a id="l00669" name="l00669"></a><span class="lineno">  669</span><span class="comment">   *        See output().</span></div>
<div class="line"><a id="l00670" name="l00670"></a><span class="lineno">  670</span><span class="comment">   * @param value_by_delay_type</span></div>
<div class="line"><a id="l00671" name="l00671"></a><span class="lineno">  671</span><span class="comment">   *        Value.</span></div>
<div class="line"><a id="l00672" name="l00672"></a><span class="lineno">  672</span><span class="comment">   */</span></div>
<div class="line"><a id="l00673" name="l00673"></a><span class="lineno">  673</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="structflow_1_1net__flow_1_1Peer__socket__info.html#acb82e68bb8681201e735bf2fe1a2e620">output_pkt_count_value</a>(std::ostream* os, <span class="keyword">const</span> boost::array&lt;uint64_t, 2&gt;&amp; value_by_delay_type);</div>
<div class="line"><a id="l00674" name="l00674"></a><span class="lineno">  674</span><span class="comment"></span> </div>
<div class="line"><a id="l00675" name="l00675"></a><span class="lineno">  675</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00676" name="l00676"></a><span class="lineno">  676</span><span class="comment">   * Helper for output_map_of_pkt_counts() that outputs a mapping of counts or sizes, spliut up by the result</span></div>
<div class="line"><a id="l00677" name="l00677"></a><span class="lineno">  677</span><span class="comment">   * of the transfer operation to which the count or size applies.  Subtlety: If the value is a size *sent*,</span></div>
<div class="line"><a id="l00678" name="l00678"></a><span class="lineno">  678</span><span class="comment">   * it should refer to the number that was EXPECTED to be sent (as opposed to the amount actually sent</span></div>
<div class="line"><a id="l00679" name="l00679"></a><span class="lineno">  679</span><span class="comment">   * as reported by OS, which may report a number less than that expected or imply 0 by generating error).</span></div>
<div class="line"><a id="l00680" name="l00680"></a><span class="lineno">  680</span><span class="comment">   *</span></div>
<div class="line"><a id="l00681" name="l00681"></a><span class="lineno">  681</span><span class="comment">   * @param os</span></div>
<div class="line"><a id="l00682" name="l00682"></a><span class="lineno">  682</span><span class="comment">   *        See output().</span></div>
<div class="line"><a id="l00683" name="l00683"></a><span class="lineno">  683</span><span class="comment">   * @param value_by_op_result</span></div>
<div class="line"><a id="l00684" name="l00684"></a><span class="lineno">  684</span><span class="comment">   *        Value.</span></div>
<div class="line"><a id="l00685" name="l00685"></a><span class="lineno">  685</span><span class="comment">   */</span></div>
<div class="line"><a id="l00686" name="l00686"></a><span class="lineno">  686</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="structflow_1_1net__flow_1_1Peer__socket__info.html#acb82e68bb8681201e735bf2fe1a2e620">output_pkt_count_value</a>(std::ostream* os,</div>
<div class="line"><a id="l00687" name="l00687"></a><span class="lineno">  687</span>                                     <span class="keyword">const</span> std::map&lt;Xfer_op_result, uint64_t&gt;&amp; value_by_op_result);</div>
<div class="line"><a id="l00688" name="l00688"></a><span class="lineno">  688</span><span class="comment"></span> </div>
<div class="line"><a id="l00689" name="l00689"></a><span class="lineno">  689</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00690" name="l00690"></a><span class="lineno">  690</span><span class="comment">   * Helper for output_map_of_pkt_counts() that outputs a raw packet type ID index, namely `type_index(typeid(p))`,</span></div>
<div class="line"><a id="l00691" name="l00691"></a><span class="lineno">  691</span><span class="comment">   * where `p` is a reference to an instance of a concrete Low_lvl_packet sub-type.</span></div>
<div class="line"><a id="l00692" name="l00692"></a><span class="lineno">  692</span><span class="comment">   *</span></div>
<div class="line"><a id="l00693" name="l00693"></a><span class="lineno">  693</span><span class="comment">   * @param os</span></div>
<div class="line"><a id="l00694" name="l00694"></a><span class="lineno">  694</span><span class="comment">   *        See output().</span></div>
<div class="line"><a id="l00695" name="l00695"></a><span class="lineno">  695</span><span class="comment">   * @param type_id</span></div>
<div class="line"><a id="l00696" name="l00696"></a><span class="lineno">  696</span><span class="comment">   *        Value.</span></div>
<div class="line"><a id="l00697" name="l00697"></a><span class="lineno">  697</span><span class="comment">   */</span></div>
<div class="line"><a id="l00698" name="l00698"></a><span class="lineno">  698</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="structflow_1_1net__flow_1_1Peer__socket__info.html#ad7f9a5c76ba47a6c55f539bb685b5223">output_pkt_count_key</a>(std::ostream* os, <span class="keyword">const</span> std::type_index&amp; type_id);</div>
<div class="line"><a id="l00699" name="l00699"></a><span class="lineno">  699</span><span class="comment"></span> </div>
<div class="line"><a id="l00700" name="l00700"></a><span class="lineno">  700</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00701" name="l00701"></a><span class="lineno">  701</span><span class="comment">   * Helper for output_map_of_pkt_counts() that outputs a transfer operation result.</span></div>
<div class="line"><a id="l00702" name="l00702"></a><span class="lineno">  702</span><span class="comment">   *</span></div>
<div class="line"><a id="l00703" name="l00703"></a><span class="lineno">  703</span><span class="comment">   * @param os</span></div>
<div class="line"><a id="l00704" name="l00704"></a><span class="lineno">  704</span><span class="comment">   *        See output().</span></div>
<div class="line"><a id="l00705" name="l00705"></a><span class="lineno">  705</span><span class="comment">   * @param op_result</span></div>
<div class="line"><a id="l00706" name="l00706"></a><span class="lineno">  706</span><span class="comment">   *        Value.</span></div>
<div class="line"><a id="l00707" name="l00707"></a><span class="lineno">  707</span><span class="comment">   */</span></div>
<div class="line"><a id="l00708" name="l00708"></a><span class="lineno">  708</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="structflow_1_1net__flow_1_1Peer__socket__info.html#ad7f9a5c76ba47a6c55f539bb685b5223">output_pkt_count_key</a>(std::ostream* os, <a class="code hl_enumeration" href="namespaceflow_1_1net__flow.html#aaeebb1db2f4bb19f78cada66784d91d5">Xfer_op_result</a> op_result);</div>
<div class="line"><a id="l00709" name="l00709"></a><span class="lineno">  709</span>}; <span class="comment">// struct Peer_socket_info</span></div>
<div class="line"><a id="l00710" name="l00710"></a><span class="lineno">  710</span> </div>
<div class="line"><a id="l00711" name="l00711"></a><span class="lineno">  711</span><span class="comment">// Free functions: in *_fwd.hpp.</span></div>
<div class="line"><a id="l00712" name="l00712"></a><span class="lineno">  712</span> </div>
<div class="line"><a id="l00713" name="l00713"></a><span class="lineno">  713</span>} <span class="comment">// namespace flow::net_flow</span></div>
<div class="ttc" id="aclassflow_1_1net__flow_1_1Peer__socket__send__stats_html"><div class="ttname"><a href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html">flow::net_flow::Peer_socket_send_stats</a></div><div class="ttdoc">A data store that keeps stats about the outgoing direction of a Peer_socket connection to another Flo...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00285">info.hpp:286</a></div></div>
<div class="ttc" id="aclassflow_1_1net__flow_1_1Peer__socket__send__stats_html_a0bde533fd087669e6dc356e45be975b4"><div class="ttname"><a href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a0bde533fd087669e6dc356e45be975b4">flow::net_flow::Peer_socket_send_stats::m_sent_rexmitted_data_count</a></div><div class="ttdeci">uint64_t m_sent_rexmitted_data_count</div><div class="ttdoc">Of m_sent_data_count, the data that were retransmitted (as opposed to original) data.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00323">info.hpp:323</a></div></div>
<div class="ttc" id="aclassflow_1_1net__flow_1_1Peer__socket__send__stats_html_a13bf4f61554410f5dcc8928d64212e04"><div class="ttname"><a href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a13bf4f61554410f5dcc8928d64212e04">flow::net_flow::Peer_socket_send_stats::m_init_time</a></div><div class="ttdeci">Fine_time_pt m_init_time</div><div class="ttdoc">The time this object was created; should be about equal to when the socket was created.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00313">info.hpp:313</a></div></div>
<div class="ttc" id="aclassflow_1_1net__flow_1_1Peer__socket__send__stats_html_a146759e1b8603f000b85e90ce02f7327"><div class="ttname"><a href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a146759e1b8603f000b85e90ce02f7327">flow::net_flow::Peer_socket_send_stats::m_remote_rcv_wnd_recovery_events</a></div><div class="ttdeci">uint64_t m_remote_rcv_wnd_recovery_events</div><div class="ttdoc">Number of times m_rcv_wnd_exhausted changed from true (not counting it being initially set to false).</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00344">info.hpp:344</a></div></div>
<div class="ttc" id="aclassflow_1_1net__flow_1_1Peer__socket__send__stats_html_a3e00dce3ed58630d79a8cdaa7b76c8ee"><div class="ttname"><a href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a3e00dce3ed58630d79a8cdaa7b76c8ee">flow::net_flow::Peer_socket_send_stats::m_sent_rexmitted_data_size</a></div><div class="ttdeci">uint64_t m_sent_rexmitted_data_size</div><div class="ttdoc">Of m_sent_data_size, the data that were retransmitted (as opposed to original) data.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00321">info.hpp:321</a></div></div>
<div class="ttc" id="aclassflow_1_1net__flow_1_1Peer__socket__send__stats_html_a468d36bda026bd4eb3aa8cec7cd3e82b"><div class="ttname"><a href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a468d36bda026bd4eb3aa8cec7cd3e82b">flow::net_flow::Peer_socket_send_stats::Peer_socket_send_stats</a></div><div class="ttdeci">Peer_socket_send_stats()</div><div class="ttdoc">Constructs object by initializing stats to their initial values.</div><div class="ttdef"><b>Definition:</b> <a href="info_8cpp_source.html#l00165">info.cpp:165</a></div></div>
<div class="ttc" id="aclassflow_1_1net__flow_1_1Peer__socket__send__stats_html_a49fd72447e2eda5168855963f6f55fdf"><div class="ttname"><a href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a49fd72447e2eda5168855963f6f55fdf">flow::net_flow::Peer_socket_send_stats::m_received_ack_count</a></div><div class="ttdeci">uint64_t m_received_ack_count</div><div class="ttdoc">Individual acknowledgments inside low-level ACK packets that have been received (not necessarily all ...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00335">info.hpp:335</a></div></div>
<div class="ttc" id="aclassflow_1_1net__flow_1_1Peer__socket__send__stats_html_a54ab43fb396a87593fd194a3f7837699"><div class="ttname"><a href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a54ab43fb396a87593fd194a3f7837699">flow::net_flow::Peer_socket_send_stats::m_max_buf_data_size</a></div><div class="ttdeci">size_t m_max_buf_data_size</div><div class="ttdoc">Maximum number of bytes in the Send buffer so far.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00397">info.hpp:397</a></div></div>
<div class="ttc" id="aclassflow_1_1net__flow_1_1Peer__socket__send__stats_html_a5969e758bc5632d7ed0def916faacd57"><div class="ttname"><a href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a5969e758bc5632d7ed0def916faacd57">flow::net_flow::Peer_socket_send_stats::m_late_or_dupe_ack_count</a></div><div class="ttdeci">uint64_t m_late_or_dupe_ack_count</div><div class="ttdoc">Of m_received_ack_count, those packets that had either already been convered from In-flight to Acknow...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00361">info.hpp:361</a></div></div>
<div class="ttc" id="aclassflow_1_1net__flow_1_1Peer__socket__send__stats_html_a5f3054faf100116ec0db9cee0d6bdbe8"><div class="ttname"><a href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a5f3054faf100116ec0db9cee0d6bdbe8">flow::net_flow::Peer_socket_send_stats::m_drop_timeouts</a></div><div class="ttdeci">uint64_t m_drop_timeouts</div><div class="ttdoc">Number of times Drop Timer has fired so far.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00394">info.hpp:394</a></div></div>
<div class="ttc" id="aclassflow_1_1net__flow_1_1Peer__socket__send__stats_html_a6161ae89e02d9f9f768b50aaba0b5f3d"><div class="ttname"><a href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a6161ae89e02d9f9f768b50aaba0b5f3d">flow::net_flow::Peer_socket_send_stats::m_low_lvl_packet_xfer_called_size_by_type</a></div><div class="ttdeci">std::map&lt; std::type_index, boost::array&lt; uint64_t, 2 &gt; &gt; m_low_lvl_packet_xfer_called_size_by_type</div><div class="ttdoc">Total size in serialized form of low-level packets that were given to OS in a send call,...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00409">info.hpp:409</a></div></div>
<div class="ttc" id="aclassflow_1_1net__flow_1_1Peer__socket__send__stats_html_a6851332a773bdc55154fe7e4233db4fd"><div class="ttname"><a href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a6851332a773bdc55154fe7e4233db4fd">flow::net_flow::Peer_socket_send_stats::m_idle_timeouts</a></div><div class="ttdeci">uint64_t m_idle_timeouts</div><div class="ttdoc">Number of idle timeouts (in the send direction) so far that have been detected and indicated to conge...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00391">info.hpp:391</a></div></div>
<div class="ttc" id="aclassflow_1_1net__flow_1_1Peer__socket__send__stats_html_a6ef23ec6d995a8cb71dc9cc5d2c24c1d"><div class="ttname"><a href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a6ef23ec6d995a8cb71dc9cc5d2c24c1d">flow::net_flow::Peer_socket_send_stats::m_loss_events</a></div><div class="ttdeci">uint64_t m_loss_events</div><div class="ttdoc">Number of loss events so far (not counting Drop Timeouts) that have been reported to congestion contr...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00385">info.hpp:385</a></div></div>
<div class="ttc" id="aclassflow_1_1net__flow_1_1Peer__socket__send__stats_html_a702a7e3fa092414f80190a783f478aeb"><div class="ttname"><a href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a702a7e3fa092414f80190a783f478aeb">flow::net_flow::Peer_socket_send_stats::m_sent_data_size</a></div><div class="ttdeci">uint64_t m_sent_data_size</div><div class="ttdoc">Total bytes sent in DATA packets.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00316">info.hpp:316</a></div></div>
<div class="ttc" id="aclassflow_1_1net__flow_1_1Peer__socket__send__stats_html_a72a061170ab84cd19aabb1c40238d65f"><div class="ttname"><a href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a72a061170ab84cd19aabb1c40238d65f">flow::net_flow::Peer_socket_send_stats::m_sent_data_count</a></div><div class="ttdeci">uint64_t m_sent_data_count</div><div class="ttdoc">Number of packets sent in DATA packets.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00318">info.hpp:318</a></div></div>
<div class="ttc" id="aclassflow_1_1net__flow_1_1Peer__socket__send__stats_html_a79009d09a57f3baf9fa6905b5635d0f9"><div class="ttname"><a href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a79009d09a57f3baf9fa6905b5635d0f9">flow::net_flow::Peer_socket_send_stats::m_low_lvl_packet_xfer_completed_count_by_type_and_result</a></div><div class="ttdeci">std::map&lt; std::type_index, std::map&lt; Xfer_op_result, uint64_t &gt; &gt; m_low_lvl_packet_xfer_completed_count_by_type_and_result</div><div class="ttdoc">Of m_low_lvl_packet_xfer_called_count_by_type, the data for which the send completion handler execute...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00428">info.hpp:428</a></div></div>
<div class="ttc" id="aclassflow_1_1net__flow_1_1Peer__socket__send__stats_html_a7a1d14037ba5607b7aac6e5f0736ea97"><div class="ttname"><a href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a7a1d14037ba5607b7aac6e5f0736ea97">flow::net_flow::Peer_socket_send_stats::m_good_ack_count</a></div><div class="ttdeci">uint64_t m_good_ack_count</div><div class="ttdoc">Of m_received_ack_count, those packets that were properly acknowledged and converted from In-flight t...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00355">info.hpp:355</a></div></div>
<div class="ttc" id="aclassflow_1_1net__flow_1_1Peer__socket__send__stats_html_a7c23d15ff0f3350cca96e38322f3cbf0"><div class="ttname"><a href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a7c23d15ff0f3350cca96e38322f3cbf0">flow::net_flow::Peer_socket_send_stats::m_rcv_wnd_exhausted</a></div><div class="ttdeci">bool m_rcv_wnd_exhausted</div><div class="ttdoc">Whether the last rcv_wnd update from other side indicated window size &lt; max-block-size bytes....</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00338">info.hpp:338</a></div></div>
<div class="ttc" id="aclassflow_1_1net__flow_1_1Peer__socket__send__stats_html_a80f22a53b5ba0cb86469e5522ec30305"><div class="ttname"><a href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a80f22a53b5ba0cb86469e5522ec30305">flow::net_flow::Peer_socket_send_stats::output</a></div><div class="ttdeci">void output(std::ostream *os) const</div><div class="ttdoc">Outputs the current stats, across multiple lines but not ending with a newline, into the given output...</div><div class="ttdef"><b>Definition:</b> <a href="info_8cpp_source.html#l00191">info.cpp:191</a></div></div>
<div class="ttc" id="aclassflow_1_1net__flow_1_1Peer__socket__send__stats_html_a93be5eea9037929e0b08890278f5a522"><div class="ttname"><a href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#a93be5eea9037929e0b08890278f5a522">flow::net_flow::Peer_socket_send_stats::m_dropped_data_size</a></div><div class="ttdeci">uint64_t m_dropped_data_size</div><div class="ttdoc">Total bytes in sent DATA packets that are considered permanently dropped (i.e., whose status has chan...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00373">info.hpp:373</a></div></div>
<div class="ttc" id="aclassflow_1_1net__flow_1_1Peer__socket__send__stats_html_aa12a250e3368070b8ceff316e7d6f2b6"><div class="ttname"><a href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#aa12a250e3368070b8ceff316e7d6f2b6">flow::net_flow::Peer_socket_send_stats::m_error_acks_data_count</a></div><div class="ttdeci">uint64_t m_error_acks_data_count</div><div class="ttdoc">Of m_received_ack_count, those acknowledgments that contained some error about the sequence numbers s...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00367">info.hpp:367</a></div></div>
<div class="ttc" id="aclassflow_1_1net__flow_1_1Peer__socket__send__stats_html_aaca7b45515144a6bb5e1b3c978251591"><div class="ttname"><a href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#aaca7b45515144a6bb5e1b3c978251591">flow::net_flow::Peer_socket_send_stats::m_low_lvl_packet_xfer_requested_count_by_type</a></div><div class="ttdeci">std::map&lt; std::type_index, uint64_t &gt; m_low_lvl_packet_xfer_requested_count_by_type</div><div class="ttdoc">Total count of low-level packets that were given to the sending module to be sent,...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00403">info.hpp:403</a></div></div>
<div class="ttc" id="aclassflow_1_1net__flow_1_1Peer__socket__send__stats_html_ab079152574c6455110bdce7d9f157d80"><div class="ttname"><a href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#ab079152574c6455110bdce7d9f157d80">flow::net_flow::Peer_socket_send_stats::m_dropped_data_count</a></div><div class="ttdeci">uint64_t m_dropped_data_count</div><div class="ttdoc">Number of sent DATA packets that are considered permanently dropped (i.e., whose status has changed f...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00378">info.hpp:378</a></div></div>
<div class="ttc" id="aclassflow_1_1net__flow_1_1Peer__socket__send__stats_html_ab16d86a43937ff1a082c8eb9710ae24b"><div class="ttname"><a href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#ab16d86a43937ff1a082c8eb9710ae24b">flow::net_flow::Peer_socket_send_stats::m_received_low_lvl_rcv_wnd_only_ack_count</a></div><div class="ttdeci">uint64_t m_received_low_lvl_rcv_wnd_only_ack_count</div><div class="ttdoc">Of m_received_low_lvl_ack_count, the packets that contained no individual acknowledgments but sent on...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00332">info.hpp:332</a></div></div>
<div class="ttc" id="aclassflow_1_1net__flow_1_1Peer__socket__send__stats_html_ac64296f2cd3f8a916e88022369dde97a"><div class="ttname"><a href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#ac64296f2cd3f8a916e88022369dde97a">flow::net_flow::Peer_socket_send_stats::m_good_ack_data_size</a></div><div class="ttdeci">uint64_t m_good_ack_data_size</div><div class="ttdoc">Of the individual acknowledgments covered by m_received_ack_count, the total bytes in the DATA packet...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00350">info.hpp:350</a></div></div>
<div class="ttc" id="aclassflow_1_1net__flow_1_1Peer__socket__send__stats_html_acca7ee65f331c8d6b1ed9c1c64f941c6"><div class="ttname"><a href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#acca7ee65f331c8d6b1ed9c1c64f941c6">flow::net_flow::Peer_socket_send_stats::m_received_low_lvl_ack_count</a></div><div class="ttdeci">uint64_t m_received_low_lvl_ack_count</div><div class="ttdoc">Number of low-level ACK packets received.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00326">info.hpp:326</a></div></div>
<div class="ttc" id="aclassflow_1_1net__flow_1_1Peer__socket__send__stats_html_ad05c38422adb3ef6c98e6ec37c539a09"><div class="ttname"><a href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#ad05c38422adb3ef6c98e6ec37c539a09">flow::net_flow::Peer_socket_send_stats::m_low_lvl_packet_xfer_called_count_by_type</a></div><div class="ttdeci">std::map&lt; std::type_index, boost::array&lt; uint64_t, 2 &gt; &gt; m_low_lvl_packet_xfer_called_count_by_type</div><div class="ttdoc">Count of low-level packets that were given to OS in a send call, from this socket,...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00415">info.hpp:415</a></div></div>
<div class="ttc" id="aclassflow_1_1net__flow_1_1Peer__socket__send__stats_html_ae0898d89892cfeb1e20cef22e45060e2"><div class="ttname"><a href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#ae0898d89892cfeb1e20cef22e45060e2">flow::net_flow::Peer_socket_send_stats::m_low_lvl_packet_xfer_completed_size_by_type_and_result</a></div><div class="ttdeci">std::map&lt; std::type_index, std::map&lt; Xfer_op_result, uint64_t &gt; &gt; m_low_lvl_packet_xfer_completed_size_by_type_and_result</div><div class="ttdoc">Of m_low_lvl_packet_xfer_called_size_by_type, the data for which the send completion handler executed...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00421">info.hpp:421</a></div></div>
<div class="ttc" id="aclassflow_1_1net__flow_1_1Peer__socket__send__stats_html_af3976b80514468082ca36eb00857a5bb"><div class="ttname"><a href="classflow_1_1net__flow_1_1Peer__socket__send__stats.html#af3976b80514468082ca36eb00857a5bb">flow::net_flow::Peer_socket_send_stats::m_remote_rcv_wnd_exhaustion_events</a></div><div class="ttdeci">uint64_t m_remote_rcv_wnd_exhaustion_events</div><div class="ttdoc">Number of times m_rcv_wnd_exhausted changed from false.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00341">info.hpp:341</a></div></div>
<div class="ttc" id="anamespaceflow_1_1net__flow_html"><div class="ttname"><a href="namespaceflow_1_1net__flow.html">flow::net_flow</a></div><div class="ttdoc">Flow module containing the API and implementation of the Flow network protocol, a TCP-inspired stream...</div><div class="ttdef"><b>Definition:</b> <a href="asio_2node_8cpp_source.html#l00024">node.cpp:25</a></div></div>
<div class="ttc" id="anamespaceflow_1_1net__flow_html_aaeebb1db2f4bb19f78cada66784d91d5"><div class="ttname"><a href="namespaceflow_1_1net__flow.html#aaeebb1db2f4bb19f78cada66784d91d5">flow::net_flow::Xfer_op_result</a></div><div class="ttdeci">Xfer_op_result</div><div class="ttdoc">Result of a send or receive operation, used at least in stat reporting.</div><div class="ttdef"><b>Definition:</b> <a href="net__flow__fwd_8hpp_source.html#l00043">net_flow_fwd.hpp:44</a></div></div>
<div class="ttc" id="anamespaceflow_html_a29eaaa9d0fac4ce87d8b969222dbed09"><div class="ttname"><a href="namespaceflow.html#a29eaaa9d0fac4ce87d8b969222dbed09">flow::Error_code</a></div><div class="ttdeci">boost::system::error_code Error_code</div><div class="ttdoc">Short-hand for a boost.system error code (which basically encapsulates an integer/enum error code and...</div><div class="ttdef"><b>Definition:</b> <a href="common_8hpp_source.html#l00508">common.hpp:508</a></div></div>
<div class="ttc" id="anamespaceflow_html_a48799f1263cdeedec125be51a3db2b79"><div class="ttname"><a href="namespaceflow.html#a48799f1263cdeedec125be51a3db2b79">flow::Fine_duration</a></div><div class="ttdeci">Fine_clock::duration Fine_duration</div><div class="ttdoc">A high-res time duration as computed from two Fine_time_pts.</div><div class="ttdef"><b>Definition:</b> <a href="common_8hpp_source.html#l00416">common.hpp:416</a></div></div>
<div class="ttc" id="anamespaceflow_html_a9d9cc2eeb10d398cff5591d446b763b8"><div class="ttname"><a href="namespaceflow.html#a9d9cc2eeb10d398cff5591d446b763b8">flow::Fine_time_pt</a></div><div class="ttdeci">Fine_clock::time_point Fine_time_pt</div><div class="ttdoc">A high-res time point as returned by Fine_clock::now() and suitable for precise time math in general.</div><div class="ttdef"><b>Definition:</b> <a href="common_8hpp_source.html#l00413">common.hpp:413</a></div></div>
<div class="ttc" id="anet__flow__fwd_8hpp_html"><div class="ttname"><a href="net__flow__fwd_8hpp.html">net_flow_fwd.hpp</a></div></div>
<div class="ttc" id="aoptions_8hpp_html"><div class="ttname"><a href="options_8hpp.html">options.hpp</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Node__options_html"><div class="ttname"><a href="structflow_1_1net__flow_1_1Node__options.html">flow::net_flow::Node_options</a></div><div class="ttdoc">A set of low-level options affecting a single Flow Node, including Peer_socket objects and other obje...</div><div class="ttdef"><b>Definition:</b> <a href="options_8hpp_source.html#l00448">options.hpp:449</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html">flow::net_flow::Peer_socket_info</a></div><div class="ttdoc">A data store that keeps stats about the a Peer_socket connection.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00455">info.hpp:456</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_a02c61270ec35141affc5bb9f6edc5cd0"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#a02c61270ec35141affc5bb9f6edc5cd0">flow::net_flow::Peer_socket_info::m_snd</a></div><div class="ttdeci">Peer_socket_send_stats m_snd</div><div class="ttdoc">Stats for outgoing direction of traffic. As opposed to the other m_snd_* members, this typically accu...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00511">info.hpp:511</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_a05abba2bde50995af42cd6cf02d0b167"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#a05abba2bde50995af42cd6cf02d0b167">flow::net_flow::Peer_socket_info::m_node_opts</a></div><div class="ttdeci">Node_options m_node_opts</div><div class="ttdoc">Per-node options currently set on the socket's Node.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00651">info.hpp:651</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_a0ddfcfe377cda3266dfc968797ce4c18"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#a0ddfcfe377cda3266dfc968797ce4c18">flow::net_flow::Peer_socket_info::m_low_lvl_max_buf_size</a></div><div class="ttdeci">size_t m_low_lvl_max_buf_size</div><div class="ttdoc">The UDP receive buffer maximum size, as reported by an appropriate call to the appropriate getsockopt...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00526">info.hpp:526</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_a116259f40c07caafe63017dddb9a837c"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#a116259f40c07caafe63017dddb9a837c">flow::net_flow::Peer_socket_info::output_map_of_pkt_counts</a></div><div class="ttdeci">static void output_map_of_pkt_counts(std::ostream *os, const std::map&lt; Key, Value &gt; &amp;count_by_type, const std::map&lt; Key, Value &gt; *size_by_type)</div><div class="ttdoc">Helper for various output() methods that outputs a one-line representation of a sorted map,...</div><div class="ttdef"><b>Definition:</b> <a href="info_8cpp_source.html#l00408">info.cpp:408</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_a127a03a0b0e2f73d1059b7b42f251fa2"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#a127a03a0b0e2f73d1059b7b42f251fa2">flow::net_flow::Peer_socket_info::m_rcv_buf_size</a></div><div class="ttdeci">size_t m_rcv_buf_size</div><div class="ttdoc">The number of bytes in the internal Receive buffer.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00549">info.hpp:549</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_a2562eebd9be1837147fef6fa616cb920"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#a2562eebd9be1837147fef6fa616cb920">flow::net_flow::Peer_socket_info::m_rcv_wnd_last_advertised</a></div><div class="ttdeci">size_t m_rcv_wnd_last_advertised</div><div class="ttdoc">The last rcv_wnd (receive window) size sent to sender (not necessarily received; packets can be lost)...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00555">info.hpp:555</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_a3033730514f1bcf125eb1657ccab2f58"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#a3033730514f1bcf125eb1657ccab2f58">flow::net_flow::Peer_socket_info::Peer_socket_info</a></div><div class="ttdeci">Peer_socket_info()</div><div class="ttdoc">Constructs object by initializing stats to their initial values.</div><div class="ttdef"><b>Definition:</b> <a href="info_8cpp_source.html#l00295">info.cpp:295</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_a36ab155050d2cc96c5dc7dc9a2d1e2b1"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#a36ab155050d2cc96c5dc7dc9a2d1e2b1">flow::net_flow::Peer_socket_info::m_snd_pacing_slice_period</a></div><div class="ttdeci">Fine_duration m_snd_pacing_slice_period</div><div class="ttdoc">In pacing, the duration of the current pacing time slice.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00629">info.hpp:629</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_a3a38b2a47235621222eb58e6212a4f05"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#a3a38b2a47235621222eb58e6212a4f05">flow::net_flow::Peer_socket_info::m_rcv_reassembly_q_data_size</a></div><div class="ttdeci">size_t m_rcv_reassembly_q_data_size</div><div class="ttdoc">If rexmit_on is false then 0; otherwise the total DATA payload in the reassembly queue of the socket.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00558">info.hpp:558</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_a3ac6229cdcd3e949523658b02fa7d0e0"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#a3ac6229cdcd3e949523658b02fa7d0e0">flow::net_flow::Peer_socket_info::m_snd_pacing_bytes_allowed_this_slice</a></div><div class="ttdeci">size_t m_snd_pacing_bytes_allowed_this_slice</div><div class="ttdoc">This many bytes worth of DATA packets may still be sent, at this time, within the time slice defined ...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00635">info.hpp:635</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_a3b2cb2bd7bfd1be576d9f5ddf8ac0492"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#a3b2cb2bd7bfd1be576d9f5ddf8ac0492">flow::net_flow::Peer_socket_info::Fine_time_pt</a></div><div class="ttdeci">flow::Fine_time_pt Fine_time_pt</div><div class="ttdoc">Short-hand for a fine boost.chrono time point type.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00463">info.hpp:463</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_a437ab79b98100ec9f8ee4f2195b24430"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#a437ab79b98100ec9f8ee4f2195b24430">flow::net_flow::Peer_socket_info::m_sock_opts</a></div><div class="ttdeci">Peer_socket_options m_sock_opts</div><div class="ttdoc">Per-socket options currently set on the socket.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00644">info.hpp:644</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_a45e2cdb7f0a7e0fd470adeab4009f44a"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#a45e2cdb7f0a7e0fd470adeab4009f44a">flow::net_flow::Peer_socket_info::m_snd_buf_size</a></div><div class="ttdeci">size_t m_snd_buf_size</div><div class="ttdoc">The number of bytes in the internal Send buffer.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00590">info.hpp:590</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_a4f97c94357653fe6df91677ef070d3e8"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#a4f97c94357653fe6df91677ef070d3e8">flow::net_flow::Peer_socket_info::m_rcv_syn_rcvd_data_cumulative_size</a></div><div class="ttdeci">size_t m_rcv_syn_rcvd_data_cumulative_size</div><div class="ttdoc">Total size of DATA payload queued while waiting for SYN_ACK_ACK in SYN_RCVD state.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00573">info.hpp:573</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_a6210e5a1ecd85ed1cb46be696f5faec4"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#a6210e5a1ecd85ed1cb46be696f5faec4">flow::net_flow::Peer_socket_info::m_rcv_syn_rcvd_data_q_size</a></div><div class="ttdeci">size_t m_rcv_syn_rcvd_data_q_size</div><div class="ttdoc">Number of DATA packets queued while waiting for SYN_ACK_ACK in SYN_RCVD state.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00576">info.hpp:576</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_a636e783090aee4ca8770a9f85f35dd21"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#a636e783090aee4ca8770a9f85f35dd21">flow::net_flow::Peer_socket_info::m_int_state_str</a></div><div class="ttdeci">std::string m_int_state_str</div><div class="ttdoc">The internal state of the socket, rendered into string (e.g., &quot;SYN_RECEIVED&quot; or &quot;ESTABLISHED&quot;).</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00533">info.hpp:533</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_a6b03bba60c815cb17c40802eee400ae2"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#a6b03bba60c815cb17c40802eee400ae2">flow::net_flow::Peer_socket_info::m_snd_pacing_slice_start</a></div><div class="ttdeci">Fine_time_pt m_snd_pacing_slice_start</div><div class="ttdoc">In pacing, the time point marking the beginning of the current pacing time slice.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00626">info.hpp:626</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_a76f59a6c658d45c3283865b97dd01489"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#a76f59a6c658d45c3283865b97dd01489">flow::net_flow::Peer_socket_info::m_snd_cong_ctl_in_flight_count</a></div><div class="ttdeci">size_t m_snd_cong_ctl_in_flight_count</div><div class="ttdoc">In congestion control, the current sent data packets that have been neither acknowledged nor consider...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00611">info.hpp:611</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_a784bd75264e26acbccd966e48c07dab9"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#a784bd75264e26acbccd966e48c07dab9">flow::net_flow::Peer_socket_info::m_snd_cong_ctl_in_flight_bytes</a></div><div class="ttdeci">size_t m_snd_cong_ctl_in_flight_bytes</div><div class="ttdoc">In congestion control, the current sent data bytes that have been neither acknowledged nor considered...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00608">info.hpp:608</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_a788325f467420b83a92adce8302f2e18"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#a788325f467420b83a92adce8302f2e18">flow::net_flow::Peer_socket_info::m_snd_est_bandwidth_mbit_per_sec</a></div><div class="ttdeci">double m_snd_est_bandwidth_mbit_per_sec</div><div class="ttdoc">Estimate of the currently available (to this connection) outgoing bandwidth, in megabits per second.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00641">info.hpp:641</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_a84ae8091d89ae59304fd5ebd18539d8b"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#a84ae8091d89ae59304fd5ebd18539d8b">flow::net_flow::Peer_socket_info::m_rcv_wnd</a></div><div class="ttdeci">size_t m_rcv_wnd</div><div class="ttdoc">Receive window size = max Receive buffer space minus space taken. Infinity if flow control disabled.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00552">info.hpp:552</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_a8c3326fea94763621c47c8b0e4d31eb2"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#a8c3326fea94763621c47c8b0e4d31eb2">flow::net_flow::Peer_socket_info::m_rcv_packets_with_gaps</a></div><div class="ttdeci">size_t m_rcv_packets_with_gaps</div><div class="ttdoc">Number of DATA packets tracked in structure tracking all valid received packets such at least one pac...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00570">info.hpp:570</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_a959898645f07733966840b7b8309e6c2"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#a959898645f07733966840b7b8309e6c2">flow::net_flow::Peer_socket_info::m_snd_cong_ctl_wnd_bytes</a></div><div class="ttdeci">size_t m_snd_cong_ctl_wnd_bytes</div><div class="ttdoc">In congestion control, the current congestion window (number of outgoing data bytes allowed In-flight...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00599">info.hpp:599</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_a9fafa98dd848eb3944591472c6ce0548"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#a9fafa98dd848eb3944591472c6ce0548">flow::net_flow::Peer_socket_info::m_snd_smoothed_round_trip_time</a></div><div class="ttdeci">Fine_duration m_snd_smoothed_round_trip_time</div><div class="ttdoc">Estimated current round trip time of packets, computed as a smooth value over the past individual RTT...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00614">info.hpp:614</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_aa24bf78d7bad33c38b96694733836224"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#aa24bf78d7bad33c38b96694733836224">flow::net_flow::Peer_socket_info::m_disconnect_cause</a></div><div class="ttdeci">Error_code m_disconnect_cause</div><div class="ttdoc">If the socket is closing or closed, this is the reason for the closure; otherwise the default-constru...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00539">info.hpp:539</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_ab9da1d80bbed4b286c084dba3ed5b12e"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#ab9da1d80bbed4b286c084dba3ed5b12e">flow::net_flow::Peer_socket_info::m_snd_cong_ctl_wnd_count_approx</a></div><div class="ttdeci">size_t m_snd_cong_ctl_wnd_count_approx</div><div class="ttdoc">In congestion control, the approximate equivalent of m_snd_cong_ctl_in_flight_bytes as a full packet ...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00602">info.hpp:602</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_abb8b267eb5fa888e21e415f0e0d26a87"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#abb8b267eb5fa888e21e415f0e0d26a87">flow::net_flow::Peer_socket_info::m_snd_rcv_wnd</a></div><div class="ttdeci">size_t m_snd_rcv_wnd</div><div class="ttdoc">The receive window (rcv_wnd a/k/a free Receive buffer space) value of the peer socket on the other si...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00596">info.hpp:596</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_acb82e68bb8681201e735bf2fe1a2e620"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#acb82e68bb8681201e735bf2fe1a2e620">flow::net_flow::Peer_socket_info::output_pkt_count_value</a></div><div class="ttdeci">static void output_pkt_count_value(std::ostream *os, uint64_t value)</div><div class="ttdoc">Helper for output_map_of_pkt_counts() that outputs a count or size.</div><div class="ttdef"><b>Definition:</b> <a href="info_8cpp_source.html#l00452">info.cpp:452</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_acc0db949c58be9d7779c342cf5a67c9c"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#acc0db949c58be9d7779c342cf5a67c9c">flow::net_flow::Peer_socket_info::m_is_active_connect</a></div><div class="ttdeci">bool m_is_active_connect</div><div class="ttdoc">true if this is the &quot;client&quot; socket (connect()ed); false otherwise (accept()ed).</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00536">info.hpp:536</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_accd2ed68fd975dfa113f9f66c41d152a"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#accd2ed68fd975dfa113f9f66c41d152a">flow::net_flow::Peer_socket_info::m_snd_pacing_packet_q_size</a></div><div class="ttdeci">size_t m_snd_pacing_packet_q_size</div><div class="ttdoc">In pacing, number of packets currently queued to be sent out by the pacing module.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00623">info.hpp:623</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_ad7f9a5c76ba47a6c55f539bb685b5223"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#ad7f9a5c76ba47a6c55f539bb685b5223">flow::net_flow::Peer_socket_info::output_pkt_count_key</a></div><div class="ttdeci">static void output_pkt_count_key(std::ostream *os, const std::type_index &amp;type_id)</div><div class="ttdoc">Helper for output_map_of_pkt_counts() that outputs a raw packet type ID index, namely type_index(type...</div><div class="ttdef"><b>Definition:</b> <a href="info_8cpp_source.html#l00490">info.cpp:490</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_adaa22131f82263a6c8c9c0512cb016be"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#adaa22131f82263a6c8c9c0512cb016be">flow::net_flow::Peer_socket_info::output</a></div><div class="ttdeci">void output(std::ostream *os) const</div><div class="ttdoc">Outputs the current stats, across multiple lines but not ending with a newline, into the given output...</div><div class="ttdef"><b>Definition:</b> <a href="info_8cpp_source.html#l00322">info.cpp:322</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_aedadfb406ca6842ab1ecc0c4020e2a58"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#aedadfb406ca6842ab1ecc0c4020e2a58">flow::net_flow::Peer_socket_info::m_snd_round_trip_time_variance</a></div><div class="ttdeci">Fine_duration m_snd_round_trip_time_variance</div><div class="ttdoc">RTTVAR used for m_snd_smoothed_round_trip_time calculation; it is the current RTT variance.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00617">info.hpp:617</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_af165063dae6f488685c7d9c0a2f42eaf"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#af165063dae6f488685c7d9c0a2f42eaf">flow::net_flow::Peer_socket_info::Fine_duration</a></div><div class="ttdeci">flow::Fine_duration Fine_duration</div><div class="ttdoc">Short-hand for a fine boost.chrono time duration type.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00460">info.hpp:460</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_af8234f1645d63b9eee57f6937dc222de"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#af8234f1645d63b9eee57f6937dc222de">flow::net_flow::Peer_socket_info::m_rcv</a></div><div class="ttdeci">Peer_socket_receive_stats m_rcv</div><div class="ttdoc">Stats for incoming direction of traffic. As opposed to the other m_rcv_* members, this typically accu...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00508">info.hpp:508</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__info_html_afe104d81f760a454df6d3b0273a2d101"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__info.html#afe104d81f760a454df6d3b0273a2d101">flow::net_flow::Peer_socket_info::m_snd_drop_timeout</a></div><div class="ttdeci">Fine_duration m_snd_drop_timeout</div><div class="ttdoc">Drop Timeout: how long a given packet must remain unacknowledged to be considered dropped due to Drop...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00620">info.hpp:620</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__options_html"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__options.html">flow::net_flow::Peer_socket_options</a></div><div class="ttdoc">A set of low-level options affecting a single Peer_socket.</div><div class="ttdef"><b>Definition:</b> <a href="options_8hpp_source.html#l00035">options.hpp:36</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html">flow::net_flow::Peer_socket_receive_stats</a></div><div class="ttdoc">A data store that keeps stats about the incoming direction of a Peer_socket connection to another Flo...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00053">info.hpp:54</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_a0cd0a3d7bb93f87bcf6e4cf23755d171"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a0cd0a3d7bb93f87bcf6e4cf23755d171">flow::net_flow::Peer_socket_receive_stats::m_good_data_delivered_size</a></div><div class="ttdeci">uint64_t m_good_data_delivered_size</div><div class="ttdoc">Of m_good_data_accepted_size, the data that were delivered into Receive buffer (either immediately up...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00102">info.hpp:102</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_a11b5b29017bd45bdf822282d75c61bfc"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a11b5b29017bd45bdf822282d75c61bfc">flow::net_flow::Peer_socket_receive_stats::m_rcv_wnd_recovery_success_count</a></div><div class="ttdeci">uint64_t m_rcv_wnd_recovery_success_count</div><div class="ttdoc">Of m_rcv_wnd_recovery_count, the number of times the recovery was successful: i.e....</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00243">info.hpp:243</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_a132cb2a966ede1bf5fe363e5885a0f64"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a132cb2a966ede1bf5fe363e5885a0f64">flow::net_flow::Peer_socket_receive_stats::m_total_data_size</a></div><div class="ttdeci">uint64_t m_total_data_size</div><div class="ttdoc">Bytes in DATA packets received on socket.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00078">info.hpp:78</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_a19d651860486de148e6e46466a5048e0"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a19d651860486de148e6e46466a5048e0">flow::net_flow::Peer_socket_receive_stats::output</a></div><div class="ttdeci">void output(std::ostream *os) const</div><div class="ttdoc">Outputs the current stats, across multiple lines but not ending with a newline, into the given output...</div><div class="ttdef"><b>Definition:</b> <a href="info_8cpp_source.html#l00068">info.cpp:68</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_a3aeb3e98e29538c66d045f7f2eac506e"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a3aeb3e98e29538c66d045f7f2eac506e">flow::net_flow::Peer_socket_receive_stats::m_good_to_send_acks_data_size</a></div><div class="ttdeci">uint64_t m_good_to_send_acks_data_size</div><div class="ttdoc">Of m_total_to_send_acks_data_size, the data that also satisfy the criteria in m_good_data_delivered_s...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00186">info.hpp:186</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_a3cb56a1cc4e070af33d47ab3ff662801"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a3cb56a1cc4e070af33d47ab3ff662801">flow::net_flow::Peer_socket_receive_stats::m_good_data_accepted_size</a></div><div class="ttdeci">uint64_t m_good_data_accepted_size</div><div class="ttdoc">Of m_good_data_size, the data that were not dropped (so either delivered into Receive buffer or queue...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00091">info.hpp:91</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_a470a0b7806640ccf2da849c49996dd15"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a470a0b7806640ccf2da849c49996dd15">flow::net_flow::Peer_socket_receive_stats::m_late_or_dupe_data_size</a></div><div class="ttdeci">uint64_t m_late_or_dupe_data_size</div><div class="ttdoc">Of m_total_data_size, the data that had either already been received before or (more likely) had been...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00156">info.hpp:156</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_a49f930549d48f8dd8239080707a236c2"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a49f930549d48f8dd8239080707a236c2">flow::net_flow::Peer_socket_receive_stats::m_rcv_wnd_recovery_timeout_count</a></div><div class="ttdeci">uint64_t m_rcv_wnd_recovery_timeout_count</div><div class="ttdoc">Of m_rcv_wnd_recovery_count, the number of times the recovery failed: i.e., resulted in a certain len...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00251">info.hpp:251</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_a4ce8a80316f19b960ce99a92d8c43e92"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a4ce8a80316f19b960ce99a92d8c43e92">flow::net_flow::Peer_socket_receive_stats::m_delayed_acks_count</a></div><div class="ttdeci">uint64_t m_delayed_acks_count</div><div class="ttdoc">The total number of individual packet acknowledgments whose sending was delayed (via delayed ACK mech...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00215">info.hpp:215</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_a5507bc7b5b9360f9b085452d85582530"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a5507bc7b5b9360f9b085452d85582530">flow::net_flow::Peer_socket_receive_stats::m_good_to_send_acks_count</a></div><div class="ttdeci">uint64_t m_good_to_send_acks_count</div><div class="ttdoc">Of m_total_to_send_acks_count, the data that also satisfy the criteria in m_good_data_delivered_count...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00191">info.hpp:191</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_a66c7d92f84d1a1f7b1039a926b1a8f00"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a66c7d92f84d1a1f7b1039a926b1a8f00">flow::net_flow::Peer_socket_receive_stats::m_total_to_send_acks_count</a></div><div class="ttdeci">uint64_t m_total_to_send_acks_count</div><div class="ttdoc">Number of DATA packets acknowledged thus far or that have been received and are pending to be acknowl...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00179">info.hpp:179</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_a6946add6977b28e244c69606fd14db03"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a6946add6977b28e244c69606fd14db03">flow::net_flow::Peer_socket_receive_stats::m_total_to_send_acks_data_size</a></div><div class="ttdeci">uint64_t m_total_to_send_acks_data_size</div><div class="ttdoc">Bytes in received DATA packets acknowledged thus far or that have been received and are pending to be...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00174">info.hpp:174</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_a70f72081dd9ff7c2c47a938d2a6b041c"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a70f72081dd9ff7c2c47a938d2a6b041c">flow::net_flow::Peer_socket_receive_stats::m_good_data_size</a></div><div class="ttdeci">uint64_t m_good_data_size</div><div class="ttdoc">Of m_total_data_size, the data that were new and acceptable into Receive buffer assuming there was sp...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00083">info.hpp:83</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_a7336961c1e0e488649311ada7cf0dc2a"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a7336961c1e0e488649311ada7cf0dc2a">flow::net_flow::Peer_socket_receive_stats::m_late_or_dupe_data_count</a></div><div class="ttdeci">uint64_t m_late_or_dupe_data_count</div><div class="ttdoc">Of m_total_data_count, the data that had either already been received before or (more likely) had bee...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00161">info.hpp:161</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_a77855f9a844be7513158191875d1c4f2"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a77855f9a844be7513158191875d1c4f2">flow::net_flow::Peer_socket_receive_stats::m_sent_individual_acks_count</a></div><div class="ttdeci">uint64_t m_sent_individual_acks_count</div><div class="ttdoc">Number of DATA packets such that for a given packet an individual acknowledgment has been packaged in...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00221">info.hpp:221</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_a79a4c8e18f52ec046b885d4d691febb8"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a79a4c8e18f52ec046b885d4d691febb8">flow::net_flow::Peer_socket_receive_stats::m_max_buf_data_size</a></div><div class="ttdeci">size_t m_max_buf_data_size</div><div class="ttdoc">Maximum number of bytes in the Receive buffer so far.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00260">info.hpp:260</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_a7de6b1c501fee009e63639a177589a0c"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a7de6b1c501fee009e63639a177589a0c">flow::net_flow::Peer_socket_receive_stats::m_sent_low_lvl_acks_count</a></div><div class="ttdeci">uint64_t m_sent_low_lvl_acks_count</div><div class="ttdoc">Number of low-level ACK packets that have been sent or will be sent as soon as possible.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00224">info.hpp:224</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_a7e3501311edb5318fe3b9c8911b61b26"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a7e3501311edb5318fe3b9c8911b61b26">flow::net_flow::Peer_socket_receive_stats::m_good_data_delivered_count</a></div><div class="ttdeci">uint64_t m_good_data_delivered_count</div><div class="ttdoc">Of m_good_data_accepted_count, the data that were delivered into Receive buffer (either immediately u...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00107">info.hpp:107</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_a8112a269f6cefddb4cdba4fd2995e05b"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a8112a269f6cefddb4cdba4fd2995e05b">flow::net_flow::Peer_socket_receive_stats::m_low_lvl_packet_count_by_type</a></div><div class="ttdeci">std::map&lt; std::type_index, uint64_t &gt; m_low_lvl_packet_count_by_type</div><div class="ttdoc">Count of low-level packets received targeted at this socket, split up by packet type similarly to m_l...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00273">info.hpp:273</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_a8676c0e26253d78de31f1af00e44a0c9"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a8676c0e26253d78de31f1af00e44a0c9">flow::net_flow::Peer_socket_receive_stats::m_late_or_dupe_to_send_acks_data_size</a></div><div class="ttdeci">uint64_t m_late_or_dupe_to_send_acks_data_size</div><div class="ttdoc">Of m_total_to_send_acks_data_size, the data that also satisfy the criteria in m_late_or_dupe_data_siz...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00198">info.hpp:198</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_a893ca5129ab56fd57de0cdee92e59bd7"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a893ca5129ab56fd57de0cdee92e59bd7">flow::net_flow::Peer_socket_receive_stats::m_total_data_count</a></div><div class="ttdeci">uint64_t m_total_data_count</div><div class="ttdoc">Number of DATA packets received on socket.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00080">info.hpp:80</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_a8b59e09a406cfdc9f8da89213e18a0c4"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a8b59e09a406cfdc9f8da89213e18a0c4">flow::net_flow::Peer_socket_receive_stats::m_good_data_count</a></div><div class="ttdeci">uint64_t m_good_data_count</div><div class="ttdoc">Of m_total_data_count, the data that were new and acceptable into Receive buffer assuming there was s...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00085">info.hpp:85</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_a947c1ef859093cc52c257f006c687571"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a947c1ef859093cc52c257f006c687571">flow::net_flow::Peer_socket_receive_stats::m_current_pending_acks_count</a></div><div class="ttdeci">size_t m_current_pending_acks_count</div><div class="ttdoc">Of m_total_to_send_acks_count, the packets that have not yet been sent to the sender (pending acknowl...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00209">info.hpp:209</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_a95629aa4094c8e9496081df11ca43787"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a95629aa4094c8e9496081df11ca43787">flow::net_flow::Peer_socket_receive_stats::m_sent_low_lvl_rcv_wnd_only_acks_count</a></div><div class="ttdeci">uint64_t m_sent_low_lvl_rcv_wnd_only_acks_count</div><div class="ttdoc">Of m_sent_low_lvl_acks_count, the packets that contained no individual acknowledgments but are to be ...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00257">info.hpp:257</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_a9df996e495e6181f778dabeec446fd3e"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#a9df996e495e6181f778dabeec446fd3e">flow::net_flow::Peer_socket_receive_stats::m_good_data_first_qd_size</a></div><div class="ttdeci">uint64_t m_good_data_first_qd_size</div><div class="ttdoc">Of m_good_data_accepted_size, the data that were, upon receipt, queued for reassembly (not immediatel...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00113">info.hpp:113</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_aaab5980acef9c4e7c002daab7397f94a"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#aaab5980acef9c4e7c002daab7397f94a">flow::net_flow::Peer_socket_receive_stats::m_error_data_size</a></div><div class="ttdeci">uint64_t m_error_data_size</div><div class="ttdoc">Of m_total_data_size, the data that contained some error about the sequence numbers so that they were...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00145">info.hpp:145</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_aacc55c11d8c8e74d4c74a257faea5af1"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#aacc55c11d8c8e74d4c74a257faea5af1">flow::net_flow::Peer_socket_receive_stats::m_good_data_dropped_buf_overflow_size</a></div><div class="ttdeci">uint64_t m_good_data_dropped_buf_overflow_size</div><div class="ttdoc">Of m_good_data_size, the data that were dropped due to insufficient Receive buffer space.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00124">info.hpp:124</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_aafe39b306483c4175593c10209280808"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#aafe39b306483c4175593c10209280808">flow::net_flow::Peer_socket_receive_stats::Peer_socket_receive_stats</a></div><div class="ttdeci">Peer_socket_receive_stats()</div><div class="ttdoc">Constructs object by initializing stats to their initial values.</div><div class="ttdef"><b>Definition:</b> <a href="info_8cpp_source.html#l00028">info.cpp:28</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_ab1b46c0670b98a87e106a91758a02f35"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#ab1b46c0670b98a87e106a91758a02f35">flow::net_flow::Peer_socket_receive_stats::m_presumed_dropped_data_size</a></div><div class="ttdeci">uint64_t m_presumed_dropped_data_size</div><div class="ttdoc">Total number of bytes in hypothetical data packets that have been considered Dropped due to the numbe...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00168">info.hpp:168</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_ab85e49689ffd08900b3ade6a061ff338"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#ab85e49689ffd08900b3ade6a061ff338">flow::net_flow::Peer_socket_receive_stats::m_late_or_dupe_to_send_acks_count</a></div><div class="ttdeci">uint64_t m_late_or_dupe_to_send_acks_count</div><div class="ttdoc">Of m_total_to_send_acks_count, the data that also satisfy the criteria in m_late_or_dupe_data_count.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00203">info.hpp:203</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_abacc466e97f1d85856572536d67adcde"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#abacc466e97f1d85856572536d67adcde">flow::net_flow::Peer_socket_receive_stats::m_init_time</a></div><div class="ttdeci">Fine_time_pt m_init_time</div><div class="ttdoc">The time this object (or source object from assignment) was made; should be about equal to when socke...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00075">info.hpp:75</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_ac0be15a545183127725bbd2ebf227e0a"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#ac0be15a545183127725bbd2ebf227e0a">flow::net_flow::Peer_socket_receive_stats::m_good_data_accepted_count</a></div><div class="ttdeci">uint64_t m_good_data_accepted_count</div><div class="ttdoc">Of m_good_data_count, the data that were not dropped (so either delivered into Receive buffer or queu...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00096">info.hpp:96</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_ac60c34ed6092ae16ad85224f2ec0f0d0"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#ac60c34ed6092ae16ad85224f2ec0f0d0">flow::net_flow::Peer_socket_receive_stats::m_good_data_dropped_reassembly_q_overflow_size</a></div><div class="ttdeci">uint64_t m_good_data_dropped_reassembly_q_overflow_size</div><div class="ttdoc">Of m_good_data_size, the data that were dropped due to insufficient Receive reassembly queue space (o...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00134">info.hpp:134</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_ad6f4932b1bc69286febd8277835d034f"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#ad6f4932b1bc69286febd8277835d034f">flow::net_flow::Peer_socket_receive_stats::m_error_data_count</a></div><div class="ttdeci">uint64_t m_error_data_count</div><div class="ttdoc">Of m_total_data_count, the data that contained some error about the sequence numbers so that they wer...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00150">info.hpp:150</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_ae2d0497f399e890eb6cec9bc85427d63"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#ae2d0497f399e890eb6cec9bc85427d63">flow::net_flow::Peer_socket_receive_stats::m_rcv_wnd_recovery_count</a></div><div class="ttdeci">uint64_t m_rcv_wnd_recovery_count</div><div class="ttdoc">Number of times we detected (heuristically but fairly reliably) that the following event occurred: ou...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00237">info.hpp:237</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_ae37bfa34fa9e980357de1073356bedb6"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#ae37bfa34fa9e980357de1073356bedb6">flow::net_flow::Peer_socket_receive_stats::m_good_data_dropped_reassembly_q_overflow_count</a></div><div class="ttdeci">uint64_t m_good_data_dropped_reassembly_q_overflow_count</div><div class="ttdoc">Of m_good_data_count, the data that were dropped due to insufficient Receive reassembly queue space (...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00139">info.hpp:139</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_aefc1dc66a538c0cf28aa620d4e02fdf5"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#aefc1dc66a538c0cf28aa620d4e02fdf5">flow::net_flow::Peer_socket_receive_stats::m_good_data_first_qd_count</a></div><div class="ttdeci">uint64_t m_good_data_first_qd_count</div><div class="ttdoc">Of m_good_data_accepted_count, the data that were, upon receipt, queued for reassembly (not immediate...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00118">info.hpp:118</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_af4024ec4c241badb79f8e0735f093c9e"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#af4024ec4c241badb79f8e0735f093c9e">flow::net_flow::Peer_socket_receive_stats::m_good_data_dropped_buf_overflow_count</a></div><div class="ttdeci">uint64_t m_good_data_dropped_buf_overflow_count</div><div class="ttdoc">Of m_good_data_count, the data that were dropped due to insufficient Receive buffer space.</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00128">info.hpp:128</a></div></div>
<div class="ttc" id="astructflow_1_1net__flow_1_1Peer__socket__receive__stats_html_afced8fb805507e2ac53bcb6b55441c0d"><div class="ttname"><a href="structflow_1_1net__flow_1_1Peer__socket__receive__stats.html#afced8fb805507e2ac53bcb6b55441c0d">flow::net_flow::Peer_socket_receive_stats::m_low_lvl_packet_size_by_type</a></div><div class="ttdeci">std::map&lt; std::type_index, uint64_t &gt; m_low_lvl_packet_size_by_type</div><div class="ttdoc">Total size in serialized form of low-level packets received targeted at this socket,...</div><div class="ttdef"><b>Definition:</b> <a href="info_8hpp_source.html#l00267">info.hpp:267</a></div></div>
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